APA (7th ed.) Citation

Ries, H. (1906). The clay deposits of the Virginia coastal plain. Univ. of Virginia.

Chicago Style (17th ed.) Citation

Ries, Heinrich. The Clay Deposits of the Virginia Coastal Plain. Charlottesville: Univ. of Virginia, 1906.

MLA (9th ed.) Citation

Ries, Heinrich. The Clay Deposits of the Virginia Coastal Plain. Univ. of Virginia, 1906.

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