APA (7th ed.) Citation

Ludwig, C. F. (1821). Christ. Frid. Ludwigii Historiae insitionis variolarum vaccinarum continuatio.

Chicago Style (17th ed.) Citation

Ludwig, Christian Friedrich. Christ. Frid. Ludwigii Historiae Insitionis Variolarum Vaccinarum Continuatio. Lipsiae, 1821.

MLA (9th ed.) Citation

Ludwig, Christian Friedrich. Christ. Frid. Ludwigii Historiae Insitionis Variolarum Vaccinarum Continuatio. 1821.

Warning: These citations may not always be 100% accurate.