APA Citation

(1986). The Billings method: A method of natural family planning. Mandeville, L.A.: Family of the Americas Foundations.

Chicago Style Citation

The Billings Method: A Method of Natural Family Planning. Mandeville, L.A.: Family of the Americas Foundations, 1986.

MLA Citation

The Billings Method: A Method of Natural Family Planning. Mandeville, L.A.: Family of the Americas Foundations, 1986.

Warning: These citations may not always be 100% accurate.