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.
Citação do estilo Chicago (17ª ed.)World Health Organization, Max Elstein, Kamran S. Moghissi, e 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.
Citação MLA (8ª ed.)World 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.