APA (7th ed.) Citation

Marks, R., Dykes, P., & Motley, R. (1993). Clinical signs and procedures in dermatology (1. publ.). Dunitz.

Chicago Style (17th ed.) Citation

Marks, Ronald, Peter Dykes, and Richard Motley. Clinical Signs and Procedures in Dermatology. 1. publ. London: Dunitz, 1993.

MLA (9th ed.) Citation

Marks, Ronald, et al. Clinical Signs and Procedures in Dermatology. 1. publ. Dunitz, 1993.