Cita APA (7a ed.)

Ballinger, C. B., Browning, M. C. K., & Smith, A. H. W. (1987). Hormone profiles and psychological symptoms in peri-menopausal women. [s.n.].

Cita Chicago Style (17a ed.)

Ballinger, C. B., M. C. K. Browning, y A. H. W. Smith. Hormone Profiles and Psychological Symptoms in Peri-menopausal Women. [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Ballinger, C. B., et al. Hormone Profiles and Psychological Symptoms in Peri-menopausal Women. [s.n.], 1987.