APA (7th ed.) Citation

Biro, V. (1968). Gumdrop on the rally / story and pictures by Val Biro. Brockhampton Press.

Chicago Style (17th ed.) Citation

Biro, Val. Gumdrop on the Rally / Story and Pictures by Val Biro. Leicester: Brockhampton Press, 1968.

MLA (9th ed.) Citation

Biro, Val. Gumdrop on the Rally / Story and Pictures by Val Biro. Brockhampton Press, 1968.

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