Cita APA

Allaby, A., & Allaby, M. (1990). The concise Oxford dictionary of earth sciences. Oxford University Press.

Citación estilo Chicago

Allaby, Ailsa, and Michael Allaby. The Concise Oxford Dictionary of Earth Sciences. Oxford: Oxford University Press, 1990.

Cita MLA

Allaby, Ailsa, and Michael Allaby. The Concise Oxford Dictionary of Earth Sciences. Oxford University Press, 1990.