Citazione Stile APA (7a Edizione)

Keary, P., & By , B. .. (1991). An introduction to geophysical exploration (2nd ed.). Blackwell Science.

Citazione stile Chigago Style (17a edizione)

Keary, Philip, e Brooks By. An Introduction to Geophysical Exploration. 2nd ed. London: Blackwell Science, 1991.

Citatione MLA (9a ed.)

Keary, Philip, e Brooks By. An Introduction to Geophysical Exploration. 2nd ed. Blackwell Science, 1991.