APA (7e ed.) Bronvermelding

Burgess, G. (1961). The purple cow and other nonsense: Being collection of the humorous masterpieces of Gelett Burgess. Dover Pub.

Chicago (17e ed.) Bronvermelding

Burgess, Gelett. The Purple Cow and Other Nonsense: Being Collection of the Humorous Masterpieces of Gelett Burgess. New York: Dover Pub, 1961.

MLA (9e ed.) Bronvermelding

Burgess, Gelett. The Purple Cow and Other Nonsense: Being Collection of the Humorous Masterpieces of Gelett Burgess. Dover Pub, 1961.