Cita APA

Tompkins, P., & Bird Christopher. (1973). The secret life of plants. Harper & Row Publishers.

Citación estilo Chicago

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

Cita MLA

Tompkins, Peter, and Bird Christopher. The Secret Life of Plants. Harper & Row Publishers, 1973.

Warning: These citations may not always be 100% accurate.