APA استشهاد

Smith, L. P. (1975). Methods in agricultural meteorlogy. Elsevier.

استشهاد بنمط شيكاغو

Smith, L P. Methods in Agricultural Meteorlogy. Amsterdam: Elsevier, 1975.

MLA استشهاد

Smith, L P. Methods in Agricultural Meteorlogy. Elsevier, 1975.