Citazione Stile APA (7a Edizione)
Greenwood, N. A., & Howard, J. R. (2011). First contact: Teaching and learning in introductory sociology. Rowman & Littlefield Publishers.
Citazione stile Chigago Style (17a edizione)
Greenwood, Nancy A., e Jay R. Howard. First Contact: Teaching and Learning in Introductory Sociology. Lanham, Md.: Rowman & Littlefield Publishers, 2011.
Citatione MLA (9a ed.)
Greenwood, Nancy A., e Jay R. Howard. First Contact: Teaching and Learning in Introductory Sociology. Rowman & Littlefield Publishers, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.