APA (7th ed.) Citation

Williams, D. (1996). Diving and snorkeling guide to Cuba. Pisces Books.

Chicago Style (17th ed.) Citation

Williams, Diana. Diving and Snorkeling Guide to Cuba. Houston: Pisces Books, 1996.

MLA (9th ed.) Citation

Williams, Diana. Diving and Snorkeling Guide to Cuba. Pisces Books, 1996.