Cita APA (7a ed.)

Villa, V. G. (1948). Some problems confronting the profession today and their suggested solution. s.n.,].

Cita Chicago Style (17a ed.)

Villa, Victorino G. Some Problems Confronting the Profession Today and Their Suggested Solution. [S.l: s.n.,], 1948.

Cita MLA (9a ed.)

Villa, Victorino G. Some Problems Confronting the Profession Today and Their Suggested Solution. s.n.,], 1948.