Cita APA

Kahn, J., Coates, T., Maxwell, J. M., Mutton, D. E., & Reed, F. S. (1971). An XYY individual of average height.

Chicago Style Citation

Kahn, J., T. Coates, J M. Maxwell, D E. Mutton, i F S. Reed. An XYY Individual of Average Height. 1971.

Cita MLA

Kahn, J., et al. An XYY Individual of Average Height. 1971.