APA citiranje

Morris, D. L., Youngs, D., Muscroft, T. J., Cooper, J., Rojinski, C., Burdon, D. W., & Keighley, M. R. (1984). Mutagenicity in gastric juice.

Citação norma Chicago

Morris, D L., D. Youngs, T J. Muscroft, J. Cooper, C. Rojinski, D W. Burdon, and M R. Keighley. Mutagenicity in Gastric Juice. 1984.

MLA citiranje

Morris, D L., et al. Mutagenicity in Gastric Juice. 1984.