APA (7th ed.) Citation

Hollenbeck, R. P. (1969). The mineral industry of Alabama, 1968. Geological Survey of Alabama.

Chicago Style (17th ed.) Citation

Hollenbeck, Ronald P. The Mineral Industry of Alabama, 1968. University, Ala: Geological Survey of Alabama, 1969.

MLA (9th ed.) Citation

Hollenbeck, Ronald P. The Mineral Industry of Alabama, 1968. Geological Survey of Alabama, 1969.

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