Style de citation APA (7e éd.)

Laurence, M., Wiseman, A., Lennox, J., & Panofsky, R. (1997). Selected letters of Margaret Laurence and Adele Wiseman. University of Toronto Press.

Style de citation Chicago (17e éd.)

Laurence, Margaret, Adele Wiseman, John Lennox, et Ruth Panofsky. Selected Letters of Margaret Laurence and Adele Wiseman. Toronto, Ontario: University of Toronto Press, 1997.

Style de citation MLA (8e éd.)

Laurence, Margaret, et al. Selected Letters of Margaret Laurence and Adele Wiseman. University of Toronto Press, 1997.