APA (7th ed.) Citation

Fabricius, J. A. (1858). Guilelmus Gray sive Graius.

Chicago Style (17th ed.) Citation

Fabricius, Johann Albert. Guilelmus Gray Sive Graius. 1858.

MLA (9th ed.) Citation

Fabricius, Johann Albert. Guilelmus Gray Sive Graius. 1858.

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