APA (7th ed.) Citation

Hewison, W. (1977). The cartoon connection: The art of pictorial humour. Elm Tree Books.

Chicago Style (17th ed.) Citation

Hewison, William. The Cartoon Connection: The Art of Pictorial Humour. London: Elm Tree Books, 1977.

MLA (9th ed.) Citation

Hewison, William. The Cartoon Connection: The Art of Pictorial Humour. Elm Tree Books, 1977.

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