APA (7th ed.) Citation

Chouard, P., & Nitsch, J. (1965). The World of plants. Doubleday.

Chicago Style (17th ed.) Citation

Chouard, Pierre, and Jean-Paul Nitsch. The World of Plants. Garden City, N.Y.: Doubleday, 1965.

MLA (9th ed.) Citation

Chouard, Pierre, and Jean-Paul Nitsch. The World of Plants. Doubleday, 1965.