APA (7th ed.) Citation

Robles, G. S. (1965). The dental profession in retrospect. [s.n.].

Chicago Style (17th ed.) Citation

Robles, Gonzalo S. The Dental Profession in Retrospect. Chicago: [s.n.], 1965.

MLA (9th ed.) Citation

Robles, Gonzalo S. The Dental Profession in Retrospect. [s.n.], 1965.