APA (7th ed.) Citation

Mathies, R. A., Cruz, C. H. B., & Pollard, W. T. (1988). Direct observation of the femtosecond excited-state cis-trans isomerization in bacteriorhodopsin. Science, 240, 777. https://doi.org/10.1126/science.3363359

Chicago Style (17th ed.) Citation

Mathies, Richard A., C. H. Brito Cruz, and Walter T. Pollard. "Direct Observation of the Femtosecond Excited-state Cis-trans Isomerization in Bacteriorhodopsin." Science 240 (1988): 777. https://doi.org/10.1126/science.3363359.

MLA (9th ed.) Citation

Mathies, Richard A., et al. "Direct Observation of the Femtosecond Excited-state Cis-trans Isomerization in Bacteriorhodopsin." Science, vol. 240, 1988, p. 777, https://doi.org/10.1126/science.3363359.