APA (7th ed.) Citation

Thomas von Kempen. (1868). Venerabilis Thomae a Kempis opera omnia. Groppe.

Chicago Style (17th ed.) Citation

Thomas von Kempen. Venerabilis Thomae a Kempis Opera Omnia. Augustae Treverorum: Groppe, 1868.

MLA (9th ed.) Citation

Thomas von Kempen. Venerabilis Thomae a Kempis Opera Omnia. Groppe, 1868.

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