APA (7th ed.) Citation

(1999). Discovery Works: Animals. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Discovery Works: Animals. boston: Houghton Mifflin Company, 1999.

MLA (9th ed.) Citation

Discovery Works: Animals. Houghton Mifflin Company, 1999.

Warning: These citations may not always be 100% accurate.