Cita APA (7a ed.)

Gruhn, R. (1981). Archaeological Research at Calling Lake, Northern Alberta. National Museums of Canada.

Cita Chicago Style (17a ed.)

Gruhn, Ruth. Archaeological Research at Calling Lake, Northern Alberta. Ottawa: National Museums of Canada, 1981.

Cita MLA (8a ed.)

Gruhn, Ruth. Archaeological Research at Calling Lake, Northern Alberta. National Museums of Canada, 1981.