APA (7th ed.) Citation

Munsell Color. (2012). Munsell soil-color charts. Munsell Color.

Chicago Style (17th ed.) Citation

Munsell Color. Munsell Soil-color Charts. Nueva York: Munsell Color, 2012.

MLA (9th ed.) Citation

Munsell Color. Munsell Soil-color Charts. Munsell Color, 2012.