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: 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.