APA (7th ed.) Citation

Espen, Z. B. v., & Espen, Z. B. v. (1748). Opera omnia: In duos tomos divisa. Metternich.

Chicago Style (17th ed.) Citation

Espen, Zeger Bernhard van, and Zeger Bernhard van Espen. Opera Omnia: In Duos Tomos Divisa. Colonia Agrippina: Metternich, 1748.

MLA (9th ed.) Citation

Espen, Zeger Bernhard van, and Zeger Bernhard van Espen. Opera Omnia: In Duos Tomos Divisa. Metternich, 1748.