Cita APA (7a ed.)

Egypt Exploration Society & Spencer, P. (2007). The Egypt Exploration Society: The early years. Egypt Exploration Society.

Cita Chicago Style (17a ed.)

Egypt Exploration Society y Patricia Spencer. The Egypt Exploration Society: The Early Years. London: Egypt Exploration Society, 2007.

Cita MLA (9a ed.)

Egypt Exploration Society y Patricia Spencer. The Egypt Exploration Society: The Early Years. Egypt Exploration Society, 2007.