Cita APA (7th ed.)

Barker, G. (1999). Companion encyclopedia of archaeology. Routledge.

Cita Chicago (17th ed.)

Barker, Graeme. Companion Encyclopedia of Archaeology. London: Routledge, 1999.

Cita MLA (9th ed.)

Barker, Graeme. Companion Encyclopedia of Archaeology. Routledge, 1999.