Cita APA

Westinghouse Health Systems. (1970). Contraceptive prevalence survey: Model questionnaire. Westinghouse Health Systems.

Chicago Style (17th ed.) Citation

Westinghouse Health Systems. Contraceptive Prevalence Survey: Model Questionnaire. Columbia, Md.: Westinghouse Health Systems, 1970.

Cita MLA

Westinghouse Health Systems. Contraceptive Prevalence Survey: Model Questionnaire. Westinghouse Health Systems, 1970.