APA (7th ed.) Citation

(1990). Color atlas of periodontology (2. ed.). Year Book Medical Publ.

Chicago Style (17th ed.) Citation

Color Atlas of Periodontology. 2. ed. Chicago, Ill: Year Book Medical Publ, 1990.

MLA (9th ed.) Citation

Color Atlas of Periodontology. 2. ed. Year Book Medical Publ, 1990.

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