Cita APA

(1971). Vol. 69, № 31; OiL and Gas journal. 1971.

Citación estilo Chicago

Vol. 69, № 31; OiL and Gas Journal. 1971, 1971.

Cita MLA

Vol. 69, № 31; OiL and Gas Journal. 1971, 1971.

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