APA (7th ed.) Citation

Kramer, P. J. (1960). Physiology of trees. McGraw-Hill Book Co., Inc.

Chicago Style (17th ed.) Citation

Kramer, Paul J. Physiology of Trees. New York: McGraw-Hill Book Co., Inc, 1960.

MLA (9th ed.) Citation

Kramer, Paul J. Physiology of Trees. McGraw-Hill Book Co., Inc, 1960.