Citazione Stile APA (7a Edizione)

Warcup, L. M., Danzer, G. A., & Larson, A. J. (1982). Land and people: A world geography (Teacher's annotated ed.). Scott, Foresman.

Citazione stile Chigago Style (17a edizione)

Warcup, Laura M., Gerald A. Danzer, e Albert J. Larson. Land and People: A World Geography. Teacher's annotated ed. Glenview, Ill: Scott, Foresman, 1982.

Citatione MLA (9a ed.)

Warcup, Laura M., et al. Land and People: A World Geography. Teacher's annotated ed. Scott, Foresman, 1982.