Cita APA (7a ed.)
Greenwood, N. A., & Howard, J. R. (2011). First contact: Teaching and learning in introductory sociology. Rowman & Littlefield Publishers.
Cita Chicago Style (17a ed.)
Greenwood, Nancy A., y Jay R. Howard. First Contact: Teaching and Learning in Introductory Sociology. Lanham, Md.: Rowman & Littlefield Publishers, 2011.
Cita MLA (9a ed.)
Greenwood, Nancy A., y Jay R. Howard. First Contact: Teaching and Learning in Introductory Sociology. Rowman & Littlefield Publishers, 2011.
Precaución: Estas citas no son 100% exactas.