APA (7th ed.) Citation

Derwent, L., & Anderson, M. (1938). Pug, the pig. Collins Clear-Type Press.

Chicago Style (17th ed.) Citation

Derwent, Lavinia, and Marjorie Anderson. Pug, the Pig. Glasgow: Collins Clear-Type Press, 1938.

MLA (9th ed.) Citation

Derwent, Lavinia, and Marjorie Anderson. Pug, the Pig. Collins Clear-Type Press, 1938.

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