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APA Citation Edition Citation

Wallis, S., & Waughman, M. (1998). Cropmark sites on the north side of the Lower Blackwater and a study of the evolving landscape. Essex County Council.

Chicago Citation Edition Citation

Wallis, S., und M. Waughman. Cropmark Sites on the North Side of the Lower Blackwater and a Study of the Evolving Landscape. Chelmsford: Essex County Council, 1998.

MLA Citation Edition Citation

Wallis, S., und M. Waughman. Cropmark Sites on the North Side of the Lower Blackwater and a Study of the Evolving Landscape. Essex County Council, 1998.