APA (7th ed.) Citation

Brown, C., Kierski, W., Gilmore, I., Hall, P., Stephens, S., Bateman, A., . . . Barnett, R. (2005). Letters. Therapy Today, 16(7), 20.

Chicago Style (17th ed.) Citation

Brown, Chris, et al. "Letters." Therapy Today 16, no. 7 (2005): 20.

MLA (9th ed.) Citation

Brown, Chris, et al. "Letters." Therapy Today, vol. 16, no. 7, 2005, p. 20.