Cita APA

Lennard-Jones, J. E., Cooper, G. W., Newell, A. C., Wilson, C. W. E., & Jones, F. A. (1962). Observations on idiopathic proctitis.

Chicago Style Citation

Lennard-Jones, J. E., G. W. Cooper, A. C. Newell, C. W. E. Wilson, i F. Avery Jones. Observations On Idiopathic Proctitis. 1962.

Cita MLA

Lennard-Jones, J. E., et al. Observations On Idiopathic Proctitis. 1962.