Cita APA (7a ed.)

Barker, F., & Jackson, P. (1992). The history of London in maps ([1st pub.].). Cross River Press.

Cita Chicago Style (17a ed.)

Barker, Felix, y Peter Jackson. The History of London in Maps. [1st pub.]. New York [etc.]: Cross River Press, 1992.

Cita MLA (9a ed.)

Barker, Felix, y Peter Jackson. The History of London in Maps. [1st pub.]. Cross River Press, 1992.