APA

Clark N. J., Society of Petroleum Engineers S. & Society of Petroleum Engineers S. (1960). Elements of petroleum reservoirs. Dallas, Texas: Society of Petroleum Engineers of AIME.

Chicago

Clark Norman J, Society of Petroleum Engineers SPE and Society of Petroleum Engineers SPE. 1960. Elements of petroleum reservoirs. Dallas, Texas: Society of Petroleum Engineers of AIME.

Harvard

Clark N. J., Society of Petroleum Engineers S. and Society of Petroleum Engineers S. (1960). Elements of petroleum reservoirs. Dallas, Texas: Society of Petroleum Engineers of AIME.

MLA

Clark Norman J, Society of Petroleum Engineers SPE and Society of Petroleum Engineers SPE. Elements of petroleum reservoirs. Dallas, Texas: Society of Petroleum Engineers of AIME. 1960.