APA

Huntington R. L., . (1950). Natural gas and natural gasoline. New York: McGraw-Hill.

Chicago

Huntington R L, . 1950. Natural gas and natural gasoline. New York: McGraw-Hill.

Harvard

Huntington R. L., . (1950). Natural gas and natural gasoline. New York: McGraw-Hill.

MLA

Huntington R L, . Natural gas and natural gasoline. New York: McGraw-Hill. 1950.