Gaya APA

Mahnke, F, H., Mahnke, R, H. (1987). Color and Light in Man-Made Environments . New York: Van Nostrand Reinhold Company Inc.

Gaya MLA

Mahnke, Frank, H.., Mahnke, Rudolf, H.. "Color and Light in Man-Made Environments". New York: Van Nostrand Reinhold Company Inc, 1987. Text.