Cita APA (7th ed.)

Petroleum Engineering Conference, University of Kansas, & Schlumberger Well Surveying Corporation. (1957). University of Kansas Petroleum Engineering Conference, April 2 and 3, 1956. Distributed by Student Union Bookstore.

Cita Chicago (17th ed.)

Petroleum Engineering Conference, University of Kansas, i Schlumberger Well Surveying Corporation. University of Kansas Petroleum Engineering Conference, April 2 and 3, 1956. [Lawrence: Distributed by Student Union Bookstore, 1957.

Cita MLA (8th ed.)

Petroleum Engineering Conference, University of Kansas, i Schlumberger Well Surveying Corporation. University of Kansas Petroleum Engineering Conference, April 2 and 3, 1956. Distributed by Student Union Bookstore, 1957.