APA

McDonald C. C., Loeltz O. J., . (1976). Water resources of lower Colorado River-Salton Sea area as of 1971. Washington: U.S. Gov. Print. Office.

Chicago

McDonald Charles C, Loeltz Omar J, . 1976. Water resources of lower Colorado River-Salton Sea area as of 1971. Washington: U.S. Gov. Print. Office.

Harvard

McDonald C. C., Loeltz O. J., . (1976). Water resources of lower Colorado River-Salton Sea area as of 1971. Washington: U.S. Gov. Print. Office.

MLA

McDonald Charles C, Loeltz Omar J, . Water resources of lower Colorado River-Salton Sea area as of 1971. Washington: U.S. Gov. Print. Office. 1976.