APA (7th ed.) Citation

Fabricius, J. A. (1858). Guilelmus Petroburgensis monachus.

Chicago Style (17th ed.) Citation

Fabricius, Johann Albert. Guilelmus Petroburgensis Monachus. 1858.

MLA (9th ed.) Citation

Fabricius, Johann Albert. Guilelmus Petroburgensis Monachus. 1858.

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