APA (7th ed.) Citation

Pack, C. L., & Gill, T. (1929). Forests and mankind. The Macmillan company.

Chicago Style (17th ed.) Citation

Pack, Charles Lathrop, and Tom Gill. Forests and Mankind. New York: The Macmillan company, 1929.

MLA (9th ed.) Citation

Pack, Charles Lathrop, and Tom Gill. Forests and Mankind. The Macmillan company, 1929.