MLA

Houghton, Walter Edwards. The Victorian Frame of Mind 1830-1870. 12th printing New Haven: Yale University press, 1972.

APA

Houghton, W. Edwards. (1972). The victorian frame of mind 1830-1870. 12th printing New Haven: Yale University press.

Chicago

Houghton, Walter Edwards, The Victorian Frame of Mind 1830-1870. 12th printing New Haven: Yale University press, 1972.