APA

Clarke J. E., Thurgood D. H., United States, United States, ebrary I., National Endowment for the Humanities, National Institutes of Health (U.S.), National Research Council (U.S.) & National Science Foundation (U.S.). (1995). Summary report 1993 doctorate recipients from United States universities. Washington, D.C: National Academy Press.

Chicago

Clarke Julie E, Thurgood Delores H, United States, United States, ebrary Inc, National Endowment for the Humanities, National Institutes of Health (U.S.), National Research Council (U.S.) and National Science Foundation (U.S.). 1995. Summary report 1993 doctorate recipients from United States universities. Washington, D.C: National Academy Press.

Harvard

Clarke J. E., Thurgood D. H., United States, United States, ebrary I., National Endowment for the Humanities, National Institutes of Health (U.S.), National Research Council (U.S.) and National Science Foundation (U.S.). (1995). Summary report 1993 doctorate recipients from United States universities. Washington, D.C: National Academy Press.

MLA

Clarke Julie E, Thurgood Delores H, United States, United States, ebrary Inc, National Endowment for the Humanities, National Institutes of Health (U.S.), National Research Council (U.S.) and National Science Foundation (U.S.). Summary report 1993 doctorate recipients from United States universities. Washington, D.C: National Academy Press. 1995.