Cita APA (7a ed.)

Shartle, C. L. (1952). Occupational information, its development and application. Prentice-Hall.

Cita Chicago Style (17a ed.)

Shartle, Carroll Leonard. Occupational Information, Its Development and Application. Englewood Cliffs, NJ: Prentice-Hall, 1952.

Cita MLA (9a ed.)

Shartle, Carroll Leonard. Occupational Information, Its Development and Application. Prentice-Hall, 1952.