APA (7th ed.) Citation

Pemberton, M. (2012). Jewel Mysteries From a Dealer's Note Book. Project Gutenberg.

Chicago Style (17th ed.) Citation

Pemberton, Max. Jewel Mysteries From a Dealer's Note Book. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Pemberton, Max. Jewel Mysteries From a Dealer's Note Book. Project Gutenberg, 2012.

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