APA (7th ed.) Citation

Zweig, S., & Stern, J. (1942). Amerigo: A comedy of errors in history. The Viking press.

Chicago Style (17th ed.) Citation

Zweig, Stefan, and James Stern. Amerigo: A Comedy of Errors in History. New York: The Viking press, 1942.

MLA (9th ed.) Citation

Zweig, Stefan, and James Stern. Amerigo: A Comedy of Errors in History. The Viking press, 1942.