APA (7th ed.) Citation

Douglas Engr. Co. (1976). Post, Texas. Douglas Engr. Co..

Chicago Style (17th ed.) Citation

Douglas Engr. Co. Post, Texas. Littlefield, Tex.: Douglas Engr. Co., 1976.

MLA (9th ed.) Citation

Douglas Engr. Co. Post, Texas. Douglas Engr. Co., 1976.

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