Style de citation APA

Butter, B. (1980). Soil classification for soil survey. Clarendon Press.

Style de citation Chicago

Butter, B.E. Soil Classification for Soil Survey. Oxford: Clarendon Press, 1980.

Style de citation MLA

Butter, B.E. Soil Classification for Soil Survey. Clarendon Press, 1980.

Attention : ces citations peuvent ne pas être correctes à 100%.