The Tower of London : : The Official Guidebook / / written by Simon Thurley, Edward Impey and Peter Hammond ; edited by Clare Murphy and Anne Fletcher.

MLA

Thurley, Simon, et al. The Tower of London : The Official Guidebook. London: Historic Royal Palaces, 2002.

APA

Thurley, S., Impey, E., Hammond, P., Murphy, C., & Fletcher, A. (2002). The Tower of London : The Official Guidebook. London: Historic Royal Palaces.

Chicago

Thurley, Simon, Edward Impey, Peter Hammond, Clare Murphy, and Anne Fletcher. The Tower of London: The Official Guidebook. London: Historic Royal Palaces, 2002.