Citazione Stile APA (7a Edizione)

Sullivan, W. (1961). Assault on the unknown: The International Geophysical Year. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Sullivan, Walter. Assault on the Unknown: The International Geophysical Year. New York: McGraw-Hill, 1961.

Citatione MLA (9a ed.)

Sullivan, Walter. Assault on the Unknown: The International Geophysical Year. McGraw-Hill, 1961.