APA (7th ed.) Citation

Dux, V. L. (1968). What the world needs. St. Paul Pub.

Chicago Style (17th ed.) Citation

Dux, Victor L. What the World Needs. Pasay City: St. Paul Pub, 1968.

MLA (9th ed.) Citation

Dux, Victor L. What the World Needs. St. Paul Pub, 1968.