Cita APA (7a ed.)

Smith, R. (2019). The world beneath: The life and times of unknown sea creatures and coral reefs. Apollo Publishers.

Cita Chicago Style (17a ed.)

Smith, Richard. The World Beneath: The Life and Times of Unknown Sea Creatures and Coral Reefs. [New York]: Apollo Publishers, 2019.

Cita MLA (8a ed.)

Smith, Richard. The World Beneath: The Life and Times of Unknown Sea Creatures and Coral Reefs. Apollo Publishers, 2019.

Precaución: Estas citas no son 100% exactas.