APA (7th ed.) Citation

Calthrop, D. C. The Pirate's Pocket Book.

Chicago Style (17th ed.) Citation

Calthrop, Dion Clayton. The Pirate's Pocket Book.

MLA (9th ed.) Citation

Calthrop, Dion Clayton. The Pirate's Pocket Book.

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