Cita APA (7a ed.)

LEVENS, A. S. (1962). Graphics: With an introduction to conceptual design. John Wiley & Sons.

Cita Chicago Style (17a ed.)

LEVENS, Alexander S. Graphics: With an Introduction to Conceptual Design. John Wiley & Sons, 1962.

Cita MLA (8a ed.)

LEVENS, Alexander S. Graphics: With an Introduction to Conceptual Design. John Wiley & Sons, 1962.