APA (7th ed.) Citation

Wodehouse, P. G. (2004). The Head of Kay's. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wodehouse, P. G. The Head of Kay's. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Wodehouse, P. G. The Head of Kay's. Project Gutenberg, 2004.

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