APA (7th ed.) Citation

Summerson, J. N. (1965). Sir Christopher Wren (2. Aufl.). Collins.

Chicago Style (17th ed.) Citation

Summerson, John Newenham. Sir Christopher Wren. 2. Aufl. London: Collins, 1965.

MLA (9th ed.) Citation

Summerson, John Newenham. Sir Christopher Wren. 2. Aufl. Collins, 1965.

Warning: These citations may not always be 100% accurate.