Citação norma APA

Spudich, E. N., Zhang, W., Alam, M., & Spudich, J. L. (1997). Constitutive signaling by the phototaxis receptor sensory rhodopsin II from disruption of its protonated Schiff base–Asp-73 interhelical salt bridge. The National Academy of Sciences of the USA.

Citação norma Chicago

Spudich, Elena N., Weisheng Zhang, Maqsudul Alam, and John L. Spudich. Constitutive Signaling By the Phototaxis Receptor Sensory Rhodopsin II From Disruption of Its Protonated Schiff Base–Asp-73 Interhelical Salt bridge. The National Academy of Sciences of the USA, 1997.

Citação norma MLA

Spudich, Elena N., Weisheng Zhang, Maqsudul Alam, and John L. Spudich. Constitutive Signaling By the Phototaxis Receptor Sensory Rhodopsin II From Disruption of Its Protonated Schiff Base–Asp-73 Interhelical Salt bridge. The National Academy of Sciences of the USA, 1997.

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