Cita APA (7a ed.)

Schmidt, U., Tiller, J., & Treasure, J. (1993). Self-treatment of bulimia nervosa: A pilot study. [s.n.].

Cita Chicago Style (17a ed.)

Schmidt, Ulrike, Jane Tiller, y Janet Treasure. Self-treatment of Bulimia Nervosa: A Pilot Study. [S.l.]: [s.n.], 1993.

Cita MLA (9a ed.)

Schmidt, Ulrike, et al. Self-treatment of Bulimia Nervosa: A Pilot Study. [s.n.], 1993.