Cita APA

Nilsson, A., & Almgren, P. E. (1968). Psychiatric symptoms during the post-partum period as related to use of oral contraceptives.

Citación estilo Chicago

Nilsson, A., y P. E. Almgren. Psychiatric Symptoms During the Post-partum Period As Related to Use of Oral Contraceptives. 1968.

Cita MLA

Nilsson, A., y P. E. Almgren. Psychiatric Symptoms During the Post-partum Period As Related to Use of Oral Contraceptives. 1968.