Cita APA (7a ed.)

Angel, B., & Angel, M. (1981). Letitia Hargrave and life in the fur trade. Book Society of Canada.

Cita Chicago Style (17a ed.)

Angel, Barbara, y Michael Angel. Letitia Hargrave and Life in the Fur Trade. Agincourt: Book Society of Canada, 1981.

Cita MLA (9a ed.)

Angel, Barbara, y Michael Angel. Letitia Hargrave and Life in the Fur Trade. Book Society of Canada, 1981.