APA aipamena

International Hydrological Programme, Ferguson, H. L., & Znamenskii, V. A. (1981). Methods of computation of the water balance of large lakes and reservoirs: A contribution to the International Hydrological Programme. Unesco.

Chicago Style aipamena

International Hydrological Programme, H. L. Ferguson, and V. A. Znamenskii. Methods of Computation of the Water Balance of Large Lakes and Reservoirs: A Contribution to the International Hydrological Programme. Paris: Unesco, 1981.

MLA aipamena

International Hydrological Programme, et al. Methods of Computation of the Water Balance of Large Lakes and Reservoirs: A Contribution to the International Hydrological Programme. Unesco, 1981.