APA (7th ed.) Citation

Levene, G. M., & Calnan, C. D. (1974). Un atlas color de dermatologia.

Chicago Style (17th ed.) Citation

Levene, G. M., and C. D. Calnan. Un Atlas Color De Dermatologia. 1974.

MLA (9th ed.) Citation

Levene, G. M., and C. D. Calnan. Un Atlas Color De Dermatologia. 1974.

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