APA (7th ed.) Citation

Martens, V., & Martens, D. (2014). The Biblical economic system: Real-life experiences with God's economic and financial system. VM Trading GmbH.

Chicago Style (17th ed.) Citation

Martens, Viktor, and Doris Martens. The Biblical Economic System: Real-life Experiences with God's Economic and Financial System. Wörnitz: VM Trading GmbH, 2014.

MLA (8th ed.) Citation

Martens, Viktor, and Doris Martens. The Biblical Economic System: Real-life Experiences with God's Economic and Financial System. VM Trading GmbH, 2014.