APA引文

Olson, S. (1989). Shaping the future: Biology and human values. National Academy Press.

Chicago Style (17th ed.) Citation

Olson, Steve. Shaping the Future: Biology and Human Values. Washington, D.C.: National Academy Press, 1989.

MLA引文

Olson, Steve. Shaping the Future: Biology and Human Values. National Academy Press, 1989.