APA (7th ed.) Citation

Sayward, C. (2009). Dialogues concerning natural numbers. Peter Lang.

Chicago Style (17th ed.) Citation

Sayward, Charles. Dialogues Concerning Natural Numbers. New York: Peter Lang, 2009.

MLA (9th ed.) Citation

Sayward, Charles. Dialogues Concerning Natural Numbers. Peter Lang, 2009.

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