World Health Organization, Elstein, M., Moghissi, K. S., & Borth, R. (1973). Cervical mucus in human reproduction: Based on a colloquium held in Geneva on 18-20 September 1972, within the WHO Expanded Programme of Research, Development, and Research Training in Human Reproduction. Scriptor.
Chicago Style aipamenaWorld Health Organization, Max Elstein, Kamran S. Moghissi, and Rudi Borth. Cervical Mucus in Human Reproduction: Based on a Colloquium Held in Geneva on 18-20 September 1972, Within the WHO Expanded Programme of Research, Development, and Research Training in Human Reproduction. Copenhagen: Scriptor, 1973.
MLA aipamenaWorld Health Organization, et al. Cervical Mucus in Human Reproduction: Based on a Colloquium Held in Geneva on 18-20 September 1972, Within the WHO Expanded Programme of Research, Development, and Research Training in Human Reproduction. Scriptor, 1973.