APA (7th ed.) Citation

Doering, G. G., & Morris, M. L. (1977). Allergy. Mark Morris Associates.

Chicago Style (17th ed.) Citation

Doering, George G., and Mark L. Morris. Allergy. Topeka, Kan.: Mark Morris Associates, 1977.

MLA (9th ed.) Citation

Doering, George G., and Mark L. Morris. Allergy. Mark Morris Associates, 1977.