APA (7th ed.) Citation

Sinnott, E. W. (1946). Botany: Principles and problems. McGraw-Hill Book Co., Inc.

Chicago Style (17th ed.) Citation

Sinnott, Edmund W. Botany: Principles and Problems. New York: McGraw-Hill Book Co., Inc, 1946.

MLA (9th ed.) Citation

Sinnott, Edmund W. Botany: Principles and Problems. McGraw-Hill Book Co., Inc, 1946.