APA Citation

(1999). Sponges (Version 1.70.). Chico, CA: Cyber Ed.

Chicago Style Citation

Sponges. Version 1.70. Chico, CA: Cyber Ed, 1999.

MLA Citation

Sponges. Version 1.70. Chico, CA: Cyber Ed, 1999.

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