Cita APA (7th ed.)

Walker & Bruce H. (2008). Optical Engineering Fundamentals (8120324072.). SPIE Press / PHI Learning.

Cita Chicago (17th ed.)

Walker i Bruce H. Optical Engineering Fundamentals. 8120324072. Bellingham, WA / New Delhi: SPIE Press / PHI Learning, 2008.

Cita MLA (9th ed.)

Walker i Bruce H. Optical Engineering Fundamentals. 8120324072. SPIE Press / PHI Learning, 2008.