Citazione Stile APA (7a Edizione)

Hall, B. M., & Hall, M. R. (1916). Second report on the water powers of Alabama.

Citazione stile Chigago Style (17a edizione)

Hall, Benjamin Mortimer, e Maxcy Reddick Hall. Second Report on the Water Powers of Alabama. University, Ala, 1916.

Citatione MLA (8a ed.)

Hall, Benjamin Mortimer, e Maxcy Reddick Hall. Second Report on the Water Powers of Alabama. 1916.