APA (7th ed.) Citation

Buckley Jr.,William F. (1983). Marco Polo if you can. Avon.

Chicago Style (17th ed.) Citation

Buckley Jr.,William F. Marco Polo If You Can. USA: Avon, 1983.

MLA (8th ed.) Citation

Buckley Jr.,William F. Marco Polo If You Can. Avon, 1983.

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