APA (7th ed.) Citation

Loomis, W. E. (1939). Experiments in plant physiology: A laboratory textbook. McGraw-Hill Book Co., Inc.

Chicago Style (17th ed.) Citation

Loomis, Walter E. Experiments in Plant Physiology: A Laboratory Textbook. New York: McGraw-Hill Book Co., Inc, 1939.

MLA (9th ed.) Citation

Loomis, Walter E. Experiments in Plant Physiology: A Laboratory Textbook. McGraw-Hill Book Co., Inc, 1939.