Cita APA (7a ed.)

Willians, T. J., & Lauher, V. A. (1961). Automatic control of chemical and petroleum processes. Gulf.

Cita Chicago Style (17a ed.)

Willians, Theodore J., y Verlin A. Lauher. Automatic Control of Chemical and Petroleum Processes. Houston, Texas: Gulf, 1961.

Cita MLA (8a ed.)

Willians, Theodore J., y Verlin A. Lauher. Automatic Control of Chemical and Petroleum Processes. Gulf, 1961.