APA (7th ed.) Citation

Blood, R. O. (1969). Marriage (2.ed.). Free Pr.

Chicago Style (17th ed.) Citation

Blood, Robert O. Marriage. 2.ed. New York: Free Pr, 1969.

MLA (9th ed.) Citation

Blood, Robert O. Marriage. 2.ed. Free Pr, 1969.

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