Cita APA (7th ed.)
ebrary, Inc, & Crosby, R. A. (2012). Rural populations and health. Jossey-Bass, a Wiley imprint.
Cita Chicago (17th ed.)
ebrary, Inc, i Richard A. Crosby. Rural Populations and Health. San Francisco: Jossey-Bass, a Wiley imprint, 2012.
Cita MLA (9th ed.)
ebrary, Inc, i Richard A. Crosby. Rural Populations and Health. Jossey-Bass, a Wiley imprint, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.