APA (7th ed.) Citation

Fabricius, J. A. (1858). Gerardus sive Gerlandus.

Chicago Style (17th ed.) Citation

Fabricius, Johann Albert. Gerardus Sive Gerlandus. 1858.

MLA (9th ed.) Citation

Fabricius, Johann Albert. Gerardus Sive Gerlandus. 1858.

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