Cita APA

Keep, A. V. (1981). The Premenstrual Syndrome. MTP Press Limited.

Citación estilo Chicago

Keep, A. Van. The Premenstrual Syndrome. Berlin: MTP Press Limited, 1981.

Cita MLA

Keep, A. Van. The Premenstrual Syndrome. MTP Press Limited, 1981.

Warning: These citations may not always be 100% accurate.