APA (7th ed.) Citation

Roberts, C. G. D. Jim: The Story of a Backwoods Police Dog.

Chicago Style (17th ed.) Citation

Roberts, Charles G. D. Jim: The Story of a Backwoods Police Dog.

MLA (9th ed.) Citation

Roberts, Charles G. D. Jim: The Story of a Backwoods Police Dog.

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