APA (7th ed.) Citation

Bassett, S. W., & Stecher, W. F. (2008). Christopher and the Clockmakers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bassett, Sara Ware, and William F. Stecher. Christopher and the Clockmakers. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Bassett, Sara Ware, and William F. Stecher. Christopher and the Clockmakers. Project Gutenberg, 2008.

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