APA (7th ed.) Citation

Dougherty, E. R., & Astola, J. (1999). Nonlinear filters for image processing. SPIE Optical Engineering Press.

Chicago Style (17th ed.) Citation

Dougherty, Edward R., and Jaakko Astola. Nonlinear Filters for Image Processing. Bellingham, Wash.: SPIE Optical Engineering Press, 1999.

MLA (9th ed.) Citation

Dougherty, Edward R., and Jaakko Astola. Nonlinear Filters for Image Processing. SPIE Optical Engineering Press, 1999.