APA (7th ed.) Citation

Johnston, A. (1940). Who killed Cock Robin? Transatlantic Arts.

Chicago Style (17th ed.) Citation

Johnston, Arnrid. Who Killed Cock Robin? London ; New York: Transatlantic Arts, 1940.

MLA (9th ed.) Citation

Johnston, Arnrid. Who Killed Cock Robin? Transatlantic Arts, 1940.

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