APA (7th ed.) Citation

Wangerin, A., Lagrange, J. L., & Gauss, C. F. (1894). Ueber kartenprojection. W. Engelmann.

Chicago Style (17th ed.) Citation

Wangerin, A., J. L. Lagrange, and Carl Friedrich Gauss. Ueber Kartenprojection. Leipzig: W. Engelmann, 1894.

MLA (9th ed.) Citation

Wangerin, A., et al. Ueber Kartenprojection. W. Engelmann, 1894.