APA

Turner R. E., . (1925). America in civilization: designed as a text-book for college and university use in courses introducing students to life. New York: A.A. Knopf.

Chicago

Turner Ralph Edmund, . 1925. America in civilization: designed as a text-book for college and university use in courses introducing students to life. New York: A.A. Knopf.

Harvard

Turner R. E., . (1925). America in civilization: designed as a text-book for college and university use in courses introducing students to life. New York: A.A. Knopf.

MLA

Turner Ralph Edmund, . America in civilization: designed as a text-book for college and university use in courses introducing students to life. New York: A.A. Knopf. 1925.