APA (7th ed.) Citation

Burningham, J. (1970). Mr. Gumpy's outing ([1st American ed.].). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Burningham, John. Mr. Gumpy's Outing. [1st American ed.]. New York: Holt, Rinehart and Winston, 1970.

MLA (8th ed.) Citation

Burningham, John. Mr. Gumpy's Outing. [1st American ed.]. Holt, Rinehart and Winston, 1970.

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