APA (7th ed.) Citation

Chapin, H., & Kumlien, B. (1964). Spiro of the sponge fleet. Atlantic Monthly Press Book.

Chicago Style (17th ed.) Citation

Chapin, Henry, and Bertil Kumlien. Spiro of the Sponge Fleet. Boston: Atlantic Monthly Press Book, 1964.

MLA (8th ed.) Citation

Chapin, Henry, and Bertil Kumlien. Spiro of the Sponge Fleet. Atlantic Monthly Press Book, 1964.

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