APA استشهاد

Kolay A.K. (2007). Soil Genesis, Classification Survey and Evaluvation. Atlantic.

استشهاد بنمط شيكاغو

Kolay A.K. Soil Genesis, Classification Survey and Evaluvation. Delhi: Atlantic, 2007.

MLA استشهاد

Kolay A.K. Soil Genesis, Classification Survey and Evaluvation. Atlantic, 2007.