APA引文

Friends of the Earth. (1987). Friends of the earth handbook. Macdonald Optima.

Chicago Style (17th ed.) Citation

Friends of the Earth. Friends of the Earth Handbook. London: Macdonald Optima, 1987.

MLA引文

Friends of the Earth. Friends of the Earth Handbook. Macdonald Optima, 1987.

警告：這些引文格式不一定是100％准確.