APA Citation
Ludwig, C. F., Crusius, S. L., Endner, G. G., & Happe, F. (1790). Delectvs opvscvlorvm ad scientiam natvralem spectantivm: Volvmen primvm. Lipsiae: apvd Siegfriedvm Lebrecht Crvsivm.
Chicago Style CitationLudwig, Christian Friedrich, Siegfried Lebrecht Crusius, Gustav Georg Endner, and F. Happe. Delectvs Opvscvlorvm Ad Scientiam Natvralem Spectantivm: Volvmen Primvm. Lipsiae: apvd Siegfriedvm Lebrecht Crvsivm, 1790.
MLA CitationLudwig, Christian Friedrich, Siegfried Lebrecht Crusius, Gustav Georg Endner, and F. Happe. Delectvs Opvscvlorvm Ad Scientiam Natvralem Spectantivm: Volvmen Primvm. Lipsiae: apvd Siegfriedvm Lebrecht Crvsivm, 1790.
Warning: These citations may not always be 100% accurate.