APA (7th ed.) Citation

Adamson, J. (1973). Groucho, Harpo, Chico and sometimes Zeppo: A history of the Marx Brothers and a satire on the rest of the world. Simon & Schuster.

Chicago Style (17th ed.) Citation

Adamson, Joe. Groucho, Harpo, Chico and Sometimes Zeppo: A History of the Marx Brothers and a Satire on the Rest of the World. New York, NY: Simon & Schuster, 1973.

MLA (9th ed.) Citation

Adamson, Joe. Groucho, Harpo, Chico and Sometimes Zeppo: A History of the Marx Brothers and a Satire on the Rest of the World. Simon & Schuster, 1973.