Cytowanie według stylu APA (wyd. 7)

De los Reyes, E. (1977). Prediction of persistence in the use of the intra-uterine device from selected demographic factors [microform]. Photoduplication Service, University of the Philippines Library.

Cytowanie według stylu Chicago (wyd. 17)

De los Reyes, Eulogia. Prediction of Persistence in the Use of the Intra-uterine Device from Selected Demographic Factors [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Cytowanie według stylu MLA (wyd. 9)

De los Reyes, Eulogia. Prediction of Persistence in the Use of the Intra-uterine Device from Selected Demographic Factors [microform]. Photoduplication Service, University of the Philippines Library, 1977.