APA (7th ed.) Citation

Rothwell, H. d. F. (1980). Canadian selection, filmstrips. University of Toronto Press.

Chicago Style (17th ed.) Citation

Rothwell, Helene de F. Canadian Selection, Filmstrips. Toronto ; Buffalo: University of Toronto Press, 1980.

MLA (9th ed.) Citation

Rothwell, Helene de F. Canadian Selection, Filmstrips. University of Toronto Press, 1980.