Cita APA (7a ed.)

Sahay, B., & Fertl, W. H. (1989). Origin and evaluation of formation pressures. Kluwer Academic Publisher.

Cita Chicago Style (17a ed.)

Sahay, Bhagwan, y Walter H. Fertl. Origin and Evaluation of Formation Pressures. Dordrecht: Kluwer Academic Publisher, 1989.

Cita MLA (8a ed.)

Sahay, Bhagwan, y Walter H. Fertl. Origin and Evaluation of Formation Pressures. Kluwer Academic Publisher, 1989.