APA

Titus H. H., . (1953). Living issues in philosophy: an introductory textbook. New York: American Book Co.

Chicago

Titus Harold H, . 1953. Living issues in philosophy: an introductory textbook. New York: American Book Co.

Harvard

Titus H. H., . (1953). Living issues in philosophy: an introductory textbook. New York: American Book Co.

MLA

Titus Harold H, . Living issues in philosophy: an introductory textbook. New York: American Book Co. 1953.