Cita APA

Gray, T. J., Brear, G. S., Schofield, P., Pierscianowski, T. A., & Jackson, G. (1976). Dextropropoxyphene poisoning.

Citación estilo Chicago

Gray, T J., G S. Brear, P. Schofield, T A. Pierscianowski, y G. Jackson. Dextropropoxyphene Poisoning. 1976.

Cita MLA

Gray, T J., et al. Dextropropoxyphene Poisoning. 1976.