Cita APA (7a ed.)

Wilson, P., & Grigoropoulos, D. (2009). The West Nile Delta Regional Survey, Beheira and Kafr el-Sheikh Provinces. Egypt Exploration Society.

Cita Chicago Style (17a ed.)

Wilson, Penelope, y Dimitris Grigoropoulos. The West Nile Delta Regional Survey, Beheira and Kafr El-Sheikh Provinces. London: Egypt Exploration Society, 2009.

Cita MLA (9a ed.)

Wilson, Penelope, y Dimitris Grigoropoulos. The West Nile Delta Regional Survey, Beheira and Kafr El-Sheikh Provinces. Egypt Exploration Society, 2009.