Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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