Imprint '76 :

MLA

Heller, Jules. Imprint '76 . Toronto: The Print and Drawing Council of Canada, 1976.

APA

Heller, J. (1976). Imprint '76 . Toronto: The Print and Drawing Council of Canada.

Chicago

Heller, Jules Imprint '76 :. Toronto: The Print and Drawing Council of Canada, 1976.