APA (7th ed.) Citation

Heller, R. 1. (2000). A Sea within a sea: Secrets of the Sargasso. Grosset & Dunlap Punlishers.

Chicago Style (17th ed.) Citation

Heller, Ruth 1924. A Sea Within a Sea: Secrets of the Sargasso. New York: Grosset & Dunlap Punlishers, 2000.

MLA (9th ed.) Citation

Heller, Ruth 1924. A Sea Within a Sea: Secrets of the Sargasso. Grosset & Dunlap Punlishers, 2000.