Цитирование APA (7-е изд.)
Tuckman, H. P., Coyle, S., & Bae, Y. (1990). On time to the doctorate: A study of the increased time to complete doctorates in science and engineering. National Academy Press.
Цитирование в стиле Чикаго (17-е изд.)
Tuckman, Howard P., Susan Coyle, и Yupin Bae. On Time to the Doctorate: A Study of the Increased Time to Complete Doctorates in Science and Engineering. Washington, D.C.: National Academy Press, 1990.
Цитирование MLA (9-е изд.)
Tuckman, Howard P., et al. On Time to the Doctorate: A Study of the Increased Time to Complete Doctorates in Science and Engineering. National Academy Press, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.