Cita APA

Nelson, L. 1., & Nelson, L. 1. (1948). Rural sociology. [New York, New York: American Book.

Citación estilo Chicago

Nelson, Lowry 1893-1986, y Lowry 1893-1986 Nelson. Rural Sociology. [New York, New York: American Book, 1948.

Cita MLA

Nelson, Lowry 1893-1986, y Lowry 1893-1986 Nelson. Rural Sociology. [New York, New York: American Book, 1948.