Cita APA (7a ed.)

Kremers, R. (2009). Level design: Concept, theory, and practice. A.K. Peters.

Cita Chicago Style (17a ed.)

Kremers, Rudolf. Level Design: Concept, Theory, and Practice. Wellesley, MA: A.K. Peters, 2009.

Cita MLA (9a ed.)

Kremers, Rudolf. Level Design: Concept, Theory, and Practice. A.K. Peters, 2009.