Citação norma APA

Liu, X. R., Gillespie, J. S., Gibson, I. F., & Martin, W. (1991). Effects of NG-substituted analogues of L-arginine on NANC relaxation of the rat anococcygeus and bovine retractor penis muscles and the bovine penile artery.

Citação norma Chicago

Liu, X. R., J. S. Gillespie, I. F. Gibson, and W. Martin. Effects of NG-substituted Analogues of L-arginine On NANC Relaxation of the Rat Anococcygeus and Bovine Retractor Penis Muscles and the Bovine Penile Artery. 1991.

Citação norma MLA

Liu, X. R., J. S. Gillespie, I. F. Gibson, and W. Martin. Effects of NG-substituted Analogues of L-arginine On NANC Relaxation of the Rat Anococcygeus and Bovine Retractor Penis Muscles and the Bovine Penile Artery. 1991.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.