Cita APA (7a ed.)

Small, J., & Witherick, M. (1986). A Modern Dictionary of Geography. Edward Arnold.

Cita Chicago Style (17a ed.)

Small, John, y Michael Witherick. A Modern Dictionary of Geography. London: Edward Arnold, 1986.

Cita MLA (9a ed.)

Small, John, y Michael Witherick. A Modern Dictionary of Geography. Edward Arnold, 1986.