APA (7th ed.) Citation

Bell, W. M. Guernsey occupied but never conquered (1. publ.). Studio Publ.

Chicago Style (17th ed.) Citation

Bell, William M. Guernsey Occupied but Never Conquered. 1. publ. Exeter: Studio Publ.

MLA (9th ed.) Citation

Bell, William M. Guernsey Occupied but Never Conquered. 1. publ. Studio Publ.

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