Cita APA (7th ed.)

Gregory, C. E. (1980). A concise history of mining. Pergamon Press.

Cita Chicago (17th ed.)

Gregory, Cedric E. A Concise History of Mining. New York: Pergamon Press, 1980.

Cita MLA (9th ed.)

Gregory, Cedric E. A Concise History of Mining. Pergamon Press, 1980.