APA Citation

Kenneth D. Johnson, D. L. R. Biology an introduction. Benyamin Cummings.

Chicago Style Citation

Kenneth D. Johnson, David L. Rayle. Biology an Introduction. Benyamin Cummings.

MLA Citation

Kenneth D. Johnson, David L. Rayle. Biology an Introduction. Benyamin Cummings.

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