APA (7th ed.) Citation

Gmelin, F. v., & Erne, I. C. u. 1. (1821). Dissertatio Inauguralis Medica De Hyosciamo Nigro. Typis Reissianis.

Chicago Style (17th ed.) Citation

Gmelin, Ferdinand von, and Ignaz Carl um 1821 Erne. Dissertatio Inauguralis Medica De Hyosciamo Nigro. Tubingae: Typis Reissianis, 1821.

MLA (9th ed.) Citation

Gmelin, Ferdinand von, and Ignaz Carl um 1821 Erne. Dissertatio Inauguralis Medica De Hyosciamo Nigro. Typis Reissianis, 1821.