APA (7th ed.) Citation

Hutchinson, H. F. (1976). Sir Christopher Wren: A biography. Gollancz.

Chicago Style (17th ed.) Citation

Hutchinson, Harold Frederick. Sir Christopher Wren: A Biography. London: Gollancz, 1976.

MLA (9th ed.) Citation

Hutchinson, Harold Frederick. Sir Christopher Wren: A Biography. Gollancz, 1976.

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