Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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