Cita APA (7a ed.)

Chai, J. (2022). Peptic Ulcer Disease: What's new? IntechOpen.

Cita Chicago Style (17a ed.)

Chai, Jianyuan. Peptic Ulcer Disease: What's New? London: IntechOpen, 2022.

Cita MLA (9a ed.)

Chai, Jianyuan. Peptic Ulcer Disease: What's New? IntechOpen, 2022.