APA (7th ed.) Citation

Hull, V. J., & Simpson, M. (1985). Breastfeeding, child health & child spacing: Cross-cultural perspectives. Croom Helm.

Chicago Style (17th ed.) Citation

Hull, Valerie J., and Mayling Simpson. Breastfeeding, Child Health & Child Spacing: Cross-cultural Perspectives. London: Croom Helm, 1985.

MLA (9th ed.) Citation

Hull, Valerie J., and Mayling Simpson. Breastfeeding, Child Health & Child Spacing: Cross-cultural Perspectives. Croom Helm, 1985.