APA (7th ed.) Citation

Day, B. T. (1973). The oil and gas industry in Texas politics, 1930-1935. [publisher not identified].

Chicago Style (17th ed.) Citation

Day, Barbara Thompson. The Oil and Gas Industry in Texas Politics, 1930-1935. [Place of publication not identified]: [publisher not identified], 1973.

MLA (9th ed.) Citation

Day, Barbara Thompson. The Oil and Gas Industry in Texas Politics, 1930-1935. [publisher not identified], 1973.