Citazione Stile APA (7a Edizione)

Chalmers, R. O. (1967). Australian rocks, minerals and gemstones. Angus and Robertson.

Citazione stile Chigago Style (17a edizione)

Chalmers, Robert Oliver. Australian Rocks, Minerals and Gemstones. [Sydney]: Angus and Robertson, 1967.

Citatione MLA (9a ed.)

Chalmers, Robert Oliver. Australian Rocks, Minerals and Gemstones. Angus and Robertson, 1967.