APA (7th ed.) Citation

Natural Gasoline Association of America. (1957). Plant operations test manual. [publisher not identified].

Chicago Style (17th ed.) Citation

Natural Gasoline Association of America. Plant Operations Test Manual. Tulsa, Okla.: [publisher not identified], 1957.

MLA (9th ed.) Citation

Natural Gasoline Association of America. Plant Operations Test Manual. [publisher not identified], 1957.

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