APA ציטוט

Dent, D. (1981). Soil survey and land evaluation. Allen & Unwin.

Chicago Style (17th ed.) Citation

Dent, David. Soil Survey and Land Evaluation. London: Allen & Unwin, 1981.

ציטוט MLA

Dent, David. Soil Survey and Land Evaluation. Allen & Unwin, 1981.