APA (7th ed.) Citation

Bunyan, J., Game, C., Darroch, R., Colebatch, H. G. P., & Copeman, M. (2015). LETTERS. Quadrant Magazine, 59(9), 2.

Chicago Style (17th ed.) Citation

Bunyan, John, Christopher Game, Robert Darroch, Hal G. P. Colebatch, and Michael Copeman. "LETTERS." Quadrant Magazine 59, no. 9 (2015): 2.

MLA (9th ed.) Citation

Bunyan, John, et al. "LETTERS." Quadrant Magazine, vol. 59, no. 9, 2015, p. 2.