Citazione Stile APA (7a Edizione)

Frakes, G. E., & Solberg, C. B. (1971). Pollution papers. Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Frakes, George E., e Curtis B. Solberg. Pollution Papers. New York: Appleton-Century-Crofts, 1971.

Citatione MLA (9a ed.)

Frakes, George E., e Curtis B. Solberg. Pollution Papers. Appleton-Century-Crofts, 1971.