APA (7th ed.) Citation

Petromotion. (1971). N.E. Oklahoma, S.E. Kansas. [publisher not identified].

Chicago Style (17th ed.) Citation

Petromotion. N.E. Oklahoma, S.E. Kansas. Denver: [publisher not identified], 1971.

MLA (9th ed.) Citation

Petromotion. N.E. Oklahoma, S.E. Kansas. [publisher not identified], 1971.