APA (7th ed.) Citation

Greene, J. (2009). The canal builders: Making America's empire at the Panama Canal (1. publ.). Penguin Press.

Chicago Style (17th ed.) Citation

Greene, Julie. The Canal Builders: Making America's Empire at the Panama Canal. 1. publ. New York: Penguin Press, 2009.

MLA (9th ed.) Citation

Greene, Julie. The Canal Builders: Making America's Empire at the Panama Canal. 1. publ. Penguin Press, 2009.