APA (7th ed.) Citation

Brennan, P., Tahim, A., Payne, K., & Goodson, A. (2017). ‘This ulcer is not healing’. Pulse, 52.

Chicago Style (17th ed.) Citation

Brennan, Peter, Arpan Tahim, Karl Payne, and Alex Goodson. "‘This Ulcer Is Not Healing’." Pulse 2017: 52.

MLA (9th ed.) Citation

Brennan, Peter, et al. "‘This Ulcer Is Not Healing’." Pulse, 2017, p. 52.