Cita APA (7a ed.)
Bertrand, A. L. (1958). RURAL SOCIOLOGY: AN ANALYSIS OF CONTEMPORARY RURAL LIFE.
Cita estilo Chicago (17a ed.)
Bertrand, Alvin L. RURAL SOCIOLOGY: AN ANALYSIS OF CONTEMPORARY RURAL LIFE. 1958.
Cita MLA (9a ed.)
Bertrand, Alvin L. RURAL SOCIOLOGY: AN ANALYSIS OF CONTEMPORARY RURAL LIFE. 1958.
Precaución: Estas citas no son 100% exactas.