APA (7th ed.) Citation

(1971). Petroleum Information's ... structure maps of new Texas oil-gas fields. Petroleum Information Corp..

Chicago Style (17th ed.) Citation

Petroleum Information's ... Structure Maps of New Texas Oil-gas Fields. Denver, Colo.: Petroleum Information Corp., 1971.

MLA (9th ed.) Citation

Petroleum Information's ... Structure Maps of New Texas Oil-gas Fields. Petroleum Information Corp., 1971.

Warning: These citations may not always be 100% accurate.