Cita APA (7a ed.)

Read, H. (1953). Geology: An introduction to earth-history. Oxford University Pr..

Cita Chicago Style (17a ed.)

Read, H.H. Geology: An Introduction to Earth-history. London: Oxford University Pr., 1953.

Cita MLA (9a ed.)

Read, H.H. Geology: An Introduction to Earth-history. Oxford University Pr., 1953.