APA (7th ed.) Citation

Briggs, R. (1998). Ethel & Ernest / Raymond Briggs. Cape.

Chicago Style (17th ed.) Citation

Briggs, Raymond. Ethel & Ernest / Raymond Briggs. London: Cape, 1998.

MLA (9th ed.) Citation

Briggs, Raymond. Ethel & Ernest / Raymond Briggs. Cape, 1998.

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