Citazione Stile APA (7a Edizione)

Shelby, B., & Hoberlein, T. A. (1986). Carrying capacity in recreation setting. Oregon State University Press.

Citazione stile Chigago Style (17a edizione)

Shelby, Bo, e Thomas A. Hoberlein. Carrying Capacity in Recreation Setting. Corvallis, Orlando: Oregon State University Press, 1986.

Citatione MLA (9a ed.)

Shelby, Bo, e Thomas A. Hoberlein. Carrying Capacity in Recreation Setting. Oregon State University Press, 1986.