APA (7th ed.) Citation

Kemler, E. N. (1949). Bibliography on offshore petroleum developments. [publisher not identified].

Chicago Style (17th ed.) Citation

Kemler, Emory N. Bibliography on Offshore Petroleum Developments. Houston, Tex.: [publisher not identified], 1949.

MLA (9th ed.) Citation

Kemler, Emory N. Bibliography on Offshore Petroleum Developments. [publisher not identified], 1949.