APA (7th ed.) Citation

Piper, C. V. (1924). Forage plants and their culture (Rev. ed.). The Macmillan company.

Chicago Style (17th ed.) Citation

Piper, Charles V. Forage Plants and Their Culture. Rev. ed. New York: The Macmillan company, 1924.

MLA (9th ed.) Citation

Piper, Charles V. Forage Plants and Their Culture. Rev. ed. The Macmillan company, 1924.