APA (7th ed.) Citation

Ryerson, E., Hume, J., & Roebuck, J. A. (1837). The affairs of the Canadas: In a series of letters. [publisher not identified].

Chicago Style (17th ed.) Citation

Ryerson, Egerton, Joseph Hume, and John Arthur Roebuck. The Affairs of the Canadas: In a Series of Letters. [England?]: [publisher not identified], 1837.

MLA (9th ed.) Citation

Ryerson, Egerton, et al. The Affairs of the Canadas: In a Series of Letters. [publisher not identified], 1837.