Cita APA (7th ed.)

Hardy, A. (1964). The Physical landscape in pictures. The Syndics of the Cambridge University Pr..

Cita Chicago (17th ed.)

Hardy, A.V. The Physical Landscape in Pictures. London: The Syndics of the Cambridge University Pr., 1964.

Cita MLA (9th ed.)

Hardy, A.V. The Physical Landscape in Pictures. The Syndics of the Cambridge University Pr., 1964.