APA (7th ed.) Citation

Isham, F. S., & Pfeifer, H. (2004). Half A Chance. Project Gutenberg.

Chicago Style (17th ed.) Citation

Isham, Frederic Stewart, and Herman Pfeifer. Half A Chance. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Isham, Frederic Stewart, and Herman Pfeifer. Half A Chance. Project Gutenberg, 2004.

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