Cita APA (7th ed.)

Barker, P. (1999). Techniques of archaeological excavation (3rd ed.). Routledge.

Cita Chicago (17th ed.)

Barker, Philip. Techniques of Archaeological Excavation. 3rd ed. London: Routledge, 1999.

Cita MLA (9th ed.)

Barker, Philip. Techniques of Archaeological Excavation. 3rd ed. Routledge, 1999.