APA (7th ed.) Citation

Ekholm, U. (1991). Premenstrual syndrome: A study of change in cyclicity, severity and sexuality. University.

Chicago Style (17th ed.) Citation

Ekholm, Ulla-Britt. Premenstrual Syndrome: A Study of Change in Cyclicity, Severity and Sexuality. Umea: University, 1991.

MLA (9th ed.) Citation

Ekholm, Ulla-Britt. Premenstrual Syndrome: A Study of Change in Cyclicity, Severity and Sexuality. University, 1991.

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