APA (7th ed.) Citation

Shapiro, J. (1960). The helicopter (1. American ed.). Macmillan.

Chicago Style (17th ed.) Citation

Shapiro, Jacob. The Helicopter. 1. American ed. New York: Macmillan, 1960.

MLA (9th ed.) Citation

Shapiro, Jacob. The Helicopter. 1. American ed. Macmillan, 1960.

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