APA (7th ed.) Citation

AIMS Media, Inc. (1996). The world of protozoa. AIMS Media.

Chicago Style (17th ed.) Citation

AIMS Media, Inc. The World of Protozoa. Chatsworth, Calif.: AIMS Media, 1996.

MLA (9th ed.) Citation

AIMS Media, Inc. The World of Protozoa. AIMS Media, 1996.

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