Cita APA

Gilbert, A. (1971). Knock, knock! who's there? White Lion.

Citación estilo Chicago

Gilbert, Anthony. Knock, Knock! Who's There? London: White Lion, 1971.

Cita MLA

Gilbert, Anthony. Knock, Knock! Who's There? White Lion, 1971.

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