APA (7th ed.) Citation

Robinson, W. J. (1921). Sexual problems of today (9th ed.). Truth Pub. Co..

Chicago Style (17th ed.) Citation

Robinson, William Josephus. Sexual Problems of Today. 9th ed. New York: Truth Pub. Co., 1921.

MLA (8th ed.) Citation

Robinson, William Josephus. Sexual Problems of Today. 9th ed. Truth Pub. Co., 1921.

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