APA Citation

Allen. (1995). Biology: A critical thinking approach. Iowa: Wm.C. Brown.

Chicago Style Citation

Allen. Biology: A Critical Thinking Approach. Iowa: Wm.C. Brown, 1995.

MLA Citation

Allen. Biology: A Critical Thinking Approach. Iowa: Wm.C. Brown, 1995.

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