APA (7 ম সংস্করণ) উদ্ধৃতি

Research Conference on Natural Family Planning, W., Urichie, W. A., & Natural family planning. (1973). Proceedings. Human Life Foundations.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Research Conference on Natural Family Planning, Warrenton, William A. Urichie, এবং Natural family planning. Proceedings. Washington, D. C: Human Life Foundations, 1973.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Research Conference on Natural Family Planning, Warrenton, et al. Proceedings. Human Life Foundations, 1973.