Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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