Cita APA (7th ed.)

Clark, G. (1952). Prehistoric Europe: The economic basis. Stanford University Press.

Cita Chicago (17th ed.)

Clark, Grahame. Prehistoric Europe: The Economic Basis. Stanford: Stanford University Press, 1952.

Cita MLA (9th ed.)

Clark, Grahame. Prehistoric Europe: The Economic Basis. Stanford University Press, 1952.