APA (7e ed.) Bronvermelding

Orkin, M., Maibach, H. I., & Dahl, M. V. (1991). Dermatology. Appleton & Lange.

Chicago (17e ed.) Bronvermelding

Orkin, Milton, Howard I. Maibach, en Mark V. Dahl. Dermatology. Norwalk, CT: Appleton & Lange, 1991.

MLA (9e ed.) Bronvermelding

Orkin, Milton, et al. Dermatology. Appleton & Lange, 1991.