APA (7th ed.) Citation

Fabricius, J. A. (1858). Petrus de Natalibus (mem.).

Chicago Style (17th ed.) Citation

Fabricius, Johann Albert. Petrus De Natalibus (mem.). 1858.

MLA (9th ed.) Citation

Fabricius, Johann Albert. Petrus De Natalibus (mem.). 1858.

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