Gaya APA

H.Smith, A. (1982). Encyclopedia Americana; Skin to Sumag = 25 (Volume 25). U.S.A: Grolier Incorporated.

Gaya MLA

H.Smith, Alan. "Encyclopedia Americana; Skin to Sumag = 25". Volume 25 U.S.A: Grolier Incorporated, 1982. 1.