Cita APA (7th ed.)

Deer, W. (1978). An introduction to the Rock-Forming Minerals. ELBS.

Cita Chicago (17th ed.)

Deer, W.A. An Introduction to the Rock-Forming Minerals. England: ELBS, 1978.

Cita MLA (9th ed.)

Deer, W.A. An Introduction to the Rock-Forming Minerals. ELBS, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.