APA (7th ed.) Citation

(1989). Directory of graduate programs: 1990 & 1991 ([12th ed.].). Educational Testing Service.

Chicago Style (17th ed.) Citation

Directory of Graduate Programs: 1990 & 1991. [12th ed.]. Princeton: Educational Testing Service, 1989.

MLA (9th ed.) Citation

Directory of Graduate Programs: 1990 & 1991. [12th ed.]. Educational Testing Service, 1989.

Warning: These citations may not always be 100% accurate.