APA Style

Graham, J.W.. (1980). Waterloo BASIC . Canada: WATFAC.

Chicago Style

Graham, J.W.. Waterloo BASIC. Canada: WATFAC, 1980. Textbook.

MLA Style

Graham, J.W.. Waterloo BASIC. Canada: WATFAC, 1980. Textbook.

Turabian Style

Graham, J.W.. Waterloo BASIC. Canada: WATFAC, 1980. Textbook.