Cita APA

Prichard, P. J., Kitchingman, G. K., Walt, R. P., Daneshmend, T. K., & Hawkey, C. J. (1989). Human gastric mucosal bleeding induced by low dose aspirin, but not warfarin.

Chicago Style Citation

Prichard, P. J., G. K. Kitchingman, R. P. Walt, T. K. Daneshmend, i C. J. Hawkey. Human Gastric Mucosal Bleeding Induced By Low Dose Aspirin, but Not Warfarin. 1989.

Cita MLA

Prichard, P. J., et al. Human Gastric Mucosal Bleeding Induced By Low Dose Aspirin, but Not Warfarin. 1989.