APA (7th ed.) Citation

Houghton Mifflin Company & Pikulski, J. J. (1993). Beyond the reef. Houghton Mifflin Co..

Chicago Style (17th ed.) Citation

Houghton Mifflin Company and John J. Pikulski. Beyond the Reef. Boston: Houghton Mifflin Co., 1993.

MLA (9th ed.) Citation

Houghton Mifflin Company and John J. Pikulski. Beyond the Reef. Houghton Mifflin Co., 1993.