Cita APA (7th ed.)

Bennison, G. (1990). An introduction to geological structures and maps. Edward Arnold.

Cita Chicago (17th ed.)

Bennison, G.M. An Introduction to Geological Structures and Maps. London: Edward Arnold, 1990.

Cita MLA (9th ed.)

Bennison, G.M. An Introduction to Geological Structures and Maps. Edward Arnold, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.