APA (7th ed.) Citation

De Lyre, W. R., & Johnson, O. N. (1990). Essentials of dental radiography for dental assistants and hygienists (4. ed.). Appleton & Lange.

Chicago Style (17th ed.) Citation

De Lyre, Wolf R., and Orlen N. Johnson. Essentials of Dental Radiography for Dental Assistants and Hygienists. 4. ed. Norwalk, Conn: Appleton & Lange, 1990.

MLA (9th ed.) Citation

De Lyre, Wolf R., and Orlen N. Johnson. Essentials of Dental Radiography for Dental Assistants and Hygienists. 4. ed. Appleton & Lange, 1990.