APA (7th ed.) Citation

Stenzel, H. B., Krause, E. K., & Twining, J. T. (1957). Pelecypoda from the type locality of the Stone City beds (middle Eocene) of Texas. Bureau of Economic Geology, University of Texas.

Chicago Style (17th ed.) Citation

Stenzel, H. B., E. K. Krause, and J. T. Twining. Pelecypoda from the Type Locality of the Stone City Beds (middle Eocene) of Texas. Austin: Bureau of Economic Geology, University of Texas, 1957.

MLA (9th ed.) Citation

Stenzel, H. B., et al. Pelecypoda from the Type Locality of the Stone City Beds (middle Eocene) of Texas. Bureau of Economic Geology, University of Texas, 1957.