APA (7th ed.) Citation

Brebner, P. J. (2010). Christopher Quarles: College Professor and Master Detective. Project Gutenberg.

Chicago Style (17th ed.) Citation

Brebner, Percy James. Christopher Quarles: College Professor and Master Detective. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Brebner, Percy James. Christopher Quarles: College Professor and Master Detective. Project Gutenberg, 2010.

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