APA (7th ed.) Citation

Steene, R., & Talbot, F. (1990). Reader's Digest book of the Great Barrier Reef. Reader's Digest.

Chicago Style (17th ed.) Citation

Steene, Roger, and Frank Talbot. Reader's Digest Book of the Great Barrier Reef. NSW: Reader's Digest, 1990.

MLA (9th ed.) Citation

Steene, Roger, and Frank Talbot. Reader's Digest Book of the Great Barrier Reef. Reader's Digest, 1990.