APA (7th ed.) Citation

Ferber, E. (2004). Cheerful-By Request. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ferber, Edna. Cheerful-By Request. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Ferber, Edna. Cheerful-By Request. Project Gutenberg, 2004.

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