APA (7th ed.) Citation

Newell, G. R. (1957). Pacific tugboats. Bonanza Books.

Chicago Style (17th ed.) Citation

Newell, Gordon R. Pacific Tugboats. New York: Bonanza Books, 1957.

MLA (8th ed.) Citation

Newell, Gordon R. Pacific Tugboats. Bonanza Books, 1957.

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