APA Citation

Raven, & Johnson. (1995). Understanding biology (3rd ed.). Iowa: WCB Pub..

Chicago Style Citation

Raven, and Johnson. Understanding Biology. 3rd ed. Iowa: WCB Pub., 1995.

MLA Citation

Raven, and Johnson. Understanding Biology. 3rd ed. Iowa: WCB Pub., 1995.

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