Citação norma APA

Martin, W. J. (1937). Studies in the declining birth-rate, England and Wales: 1. The Northern Counties 2. Summary of Results for all Areas.

Citação norma Chicago

Martin, W. J. Studies in the Declining Birth-rate, England and Wales: 1. The Northern Counties 2. Summary of Results for All Areas. 1937.

Citação norma MLA

Martin, W. J. Studies in the Declining Birth-rate, England and Wales: 1. The Northern Counties 2. Summary of Results for All Areas. 1937.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.