Cita APA (7a ed.)

International Federation for Family Life Promotion (IFFLP), Martin, M. C., Shivanandan, M., & Lanctôt, C. A. (1984). Natural family planning: Development of national programs. IFFLP/FIDAF.

Cita Chicago Style (17a ed.)

International Federation for Family Life Promotion (IFFLP), Mary Catherine Martin, Mary Shivanandan, y Claude A. Lanctôt. Natural Family Planning: Development of National Programs. Washington, D.C.: IFFLP/FIDAF, 1984.

Cita MLA (9a ed.)

International Federation for Family Life Promotion (IFFLP), et al. Natural Family Planning: Development of National Programs. IFFLP/FIDAF, 1984.