Cita APA

WALKER, T. D. (1989). Perspective Sketches. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

WALKER, Theodore D. Perspective Sketches. Van Nostrand Reinhold, 1989.

Cita MLA

WALKER, Theodore D. Perspective Sketches. Van Nostrand Reinhold, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.