APA (7th ed.) Citation

World Health Organization & Human reproduction -- Research -- Periodicals. (1990). Research in human reproduction: Biennial report. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization and Human reproduction -- Research -- Periodicals. Research in Human Reproduction: Biennial Report. Geneva: World Health Organization, 1990.

MLA (9th ed.) Citation

World Health Organization and Human reproduction -- Research -- Periodicals. Research in Human Reproduction: Biennial Report. World Health Organization, 1990.