Citazione Stile APA (7a Edizione)

Navarra, J. G. (1980). Earth, Space, and time: An introduction to earth science. John Wiley.

Citazione stile Chigago Style (17a edizione)

Navarra, John Gabriel. Earth, Space, and Time: An Introduction to Earth Science. New York: John Wiley, 1980.

Citatione MLA (9a ed.)

Navarra, John Gabriel. Earth, Space, and Time: An Introduction to Earth Science. John Wiley, 1980.