APA Edition Citation

WHO. (1987). Mechanism of action, safety and efficacy of intrauterine devices. Geneva.

Chicago Edition Citation

WHO. Mechanism of Action, Safety and Efficacy of Intrauterine Devices. Geneva, 1987.

MLA Edition Citation

WHO. Mechanism of Action, Safety and Efficacy of Intrauterine Devices. Geneva, 1987.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.