APA (7th ed.) Citation

Semmes, D. R. (1929). Oil and gas in Alabama. Univ.

Chicago Style (17th ed.) Citation

Semmes, Douglas Ramsay. Oil and Gas in Alabama. Montgomery: Univ, 1929.

MLA (9th ed.) Citation

Semmes, Douglas Ramsay. Oil and Gas in Alabama. Univ, 1929.

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