APA citiranje

Loizou, L. A., & Bown, S. G. (1991). Endoscopic treatment for bleeding peptic ulcers: Randomised comparison of adrenaline injection and adrenaline injection + Nd:YAG laser photocoagulation.

Citação norma Chicago

Loizou, L A., and S G. Bown. Endoscopic Treatment for Bleeding Peptic Ulcers: Randomised Comparison of Adrenaline Injection and Adrenaline Injection + Nd:YAG Laser Photocoagulation. 1991.

MLA citiranje

Loizou, L A., and S G. Bown. Endoscopic Treatment for Bleeding Peptic Ulcers: Randomised Comparison of Adrenaline Injection and Adrenaline Injection + Nd:YAG Laser Photocoagulation. 1991.