Portfolio : : The Magazine of the Visual Arts (titel varieert: Portfolio Magazine ; ondertitel varieert: Magazine of Fine Arts).

MLA

Portfolio : The Magazine of the Visual Arts (titel Varieert: Portfolio Magazine ; Ondertitel Varieert: Magazine of Fine Arts). New York City: Grosvenor Publications, 1979.

APA

(1979). Portfolio : The Magazine of the Visual Arts (titel varieert: Portfolio Magazine ; ondertitel varieert: Magazine of Fine Arts). New York City: Grosvenor Publications.

Chicago

Portfolio: The Magazine of the Visual Arts (titel Varieert: Portfolio Magazine ; Ondertitel Varieert: Magazine of Fine Arts). New York City: Grosvenor Publications, 1979.