APA (7th ed.) Citation

Dougherty, E. R., & Astola, J. (1994). An introduction to nonlinear image processing. SPIE Optical Engineering Press.

Chicago Style (17th ed.) Citation

Dougherty, Edward R., and Jaakko Astola. An Introduction to Nonlinear Image Processing. Bellingham, Wash.: SPIE Optical Engineering Press, 1994.

MLA (9th ed.) Citation

Dougherty, Edward R., and Jaakko Astola. An Introduction to Nonlinear Image Processing. SPIE Optical Engineering Press, 1994.