APA (7th ed.) Citation

Quantrill, M., & Quantrill, E. (1975). Monuments of another age: The city of London churches. Quartet Books.

Chicago Style (17th ed.) Citation

Quantrill, Malcolm, and Esther Quantrill. Monuments of Another Age: The City of London Churches. London: Quartet Books, 1975.

MLA (8th ed.) Citation

Quantrill, Malcolm, and Esther Quantrill. Monuments of Another Age: The City of London Churches. Quartet Books, 1975.