APA استشهاد

Sokolov, A. . A., & Chapman, T. . G. (1974). Methods for water balance computations. Unesco press.

استشهاد بنمط شيكاغو

Sokolov, A A., و T G. Chapman. Methods for Water Balance Computations. Paris: Unesco press, 1974.

MLA استشهاد

Sokolov, A A., و T G. Chapman. Methods for Water Balance Computations. Unesco press, 1974.