APA-viite (7. p.)
Kotzen, B., & English, C. (1999). Environmental noise barriers: A guide to their acoustic and visual design. E & FN Spon.
Chicago-viite (17. p.)
Kotzen, Benz, ja Colin English. Environmental Noise Barriers: A Guide to Their Acoustic and Visual Design. London : New York: E & FN Spon, 1999.
MLA-viite (9. p.)
Kotzen, Benz, ja Colin English. Environmental Noise Barriers: A Guide to Their Acoustic and Visual Design. E & FN Spon, 1999.
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