APA (7th ed.) Citation
Ackerley, C., Clipper, L. J., & Lowry, M. (1984). A companion to Under the volcano. University of British Columbia Press.
Chicago Style (17th ed.) Citation
Ackerley, Chris, Lawrence J. Clipper, and Malcolm Lowry. A Companion to Under the Volcano. Vancouver: University of British Columbia Press, 1984.
MLA (9th ed.) Citation
Ackerley, Chris, et al. A Companion to Under the Volcano. University of British Columbia Press, 1984.
Warning: These citations may not always be 100% accurate.