APA

Guttmann A., . (1967). The conservative tradition in America. New York: Oxford University Press.

Chicago

Guttmann Allen, . 1967. The conservative tradition in America. New York: Oxford University Press.

Harvard

Guttmann A., . (1967). The conservative tradition in America. New York: Oxford University Press.

MLA

Guttmann Allen, . The conservative tradition in America. New York: Oxford University Press. 1967.