Cita APA (7a ed.)

Cohen-Kettenis, P. T., & Wålinder, J. (1987). Sex reassignment surgery in Europe: A survey. Acta psychiatrica Scandinavica, 75(2), 176-182.

Cita Chicago Style (17a ed.)

Cohen-Kettenis, Peggy T., y Jan Wålinder. "Sex Reassignment Surgery in Europe: A Survey." Acta Psychiatrica Scandinavica 75, no. 2 (1987): 176-182.

Cita MLA (8a ed.)

Cohen-Kettenis, Peggy T., y Jan Wålinder. "Sex Reassignment Surgery in Europe: A Survey." Acta Psychiatrica Scandinavica, vol. 75, no. 2, 1987, pp. 176-182.