Gardner, J. A. (1923). New species of Mollusca from the Eocene deposits of southwestern Texas. G.P.O..
Chicago Style (17th ed.) CitationGardner, Julia Anna. New Species of Mollusca from the Eocene Deposits of Southwestern Texas. Washington: G.P.O., 1923.
MLA (8th ed.) CitationGardner, Julia Anna. New Species of Mollusca from the Eocene Deposits of Southwestern Texas. G.P.O., 1923.
Warning: These citations may not always be 100% accurate.