APA (7th ed.) Citation

Mack, G. (1944). The land divided: A history of the Panama Canal and other isthmian canal projects. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Mack, Gerstle. The Land Divided: A History of the Panama Canal and Other Isthmian Canal Projects. New York: Alfred A. Knopf, 1944.

MLA (9th ed.) Citation

Mack, Gerstle. The Land Divided: A History of the Panama Canal and Other Isthmian Canal Projects. Alfred A. Knopf, 1944.

Warning: These citations may not always be 100% accurate.