Παραπομπή σε μορφή APA (7η εκδ.)

Edgel, R. L. (1964). Estimates of the 1964 population of New Mexico counties. Bureau of Business Research, University of New Mexico.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Edgel, Ralph Lemon. Estimates of the 1964 Population of New Mexico Counties. [Albuquerque]: Bureau of Business Research, University of New Mexico, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

Edgel, Ralph Lemon. Estimates of the 1964 Population of New Mexico Counties. Bureau of Business Research, University of New Mexico, 1964.