APA引文

Mitchell, J. G. (1970). Ecotactics: The sierra club handbook for envionment activists. New York: Pocket Books.

Trích dẫn kiểu Chicago

Mitchell, John G. Ecotactics: The Sierra Club Handbook for Envionment Activists. New York: Pocket Books, 1970.

MLA引文

Mitchell, John G. Ecotactics: The Sierra Club Handbook for Envionment Activists. New York: Pocket Books, 1970.

警告：這些引文格式不一定是100％准確.