APA citiranje

Beede, J. W., & Kniker, H. T. (1924). Species of the genus Schwagerina and their stratigraphic significance. The University.

Chicago Style (17th ed.) Citation

Beede, J. W., and Hedwig Thusnelda Kniker. Species of the Genus Schwagerina and Their Stratigraphic Significance. Austin, Tex.: The University, 1924.

MLA citiranje

Beede, J. W., and Hedwig Thusnelda Kniker. Species of the Genus Schwagerina and Their Stratigraphic Significance. The University, 1924.