APA (7th ed.) Citation

Barbour, T. (1945). A naturalist in Cuba. Little, Brown and company.

Chicago Style (17th ed.) Citation

Barbour, Thomas. A Naturalist in Cuba. Boston: Little, Brown and company, 1945.

MLA (9th ed.) Citation

Barbour, Thomas. A Naturalist in Cuba. Little, Brown and company, 1945.