S, P. A., O, M., F, V., & A, d. O. (1981). [Cryosurgery in dermatology. I. Basic principles]. Actas dermo-sifiliograficas, 72(1-2), 5.
Chicago Style (17th ed.) CitationS, Picoto Ada, Martins O, Verde F, and de Oliveira A. "[Cryosurgery in Dermatology. I. Basic Principles]." Actas Dermo-sifiliograficas 72, no. 1-2 (1981): 5.
MLA (9th ed.) CitationS, Picoto Ada, et al. "[Cryosurgery in Dermatology. I. Basic Principles]." Actas Dermo-sifiliograficas, vol. 72, no. 1-2, 1981, p. 5.
Warning: These citations may not always be 100% accurate.