APA ציטוט

Tompkins, P. (1973). The secret life of plants. New York: Harper & Row.

Trích dẫn kiểu Chicago

Tompkins, Peter. The Secret Life of Plants. New York: Harper & Row, 1973.

ציטוט MLA

Tompkins, Peter. The Secret Life of Plants. New York: Harper & Row, 1973.