APA (7th ed.) Citation

Baak, D. A. V. (2011). Quantum Theory. Encyclopedia of Christianity online. doi:10.1163/2211-2685_eco_Q.5

Chicago Style (17th ed.) Citation

Baak, David A. Van. "Quantum Theory." Encyclopedia of Christianity Online 2011, https://doi.org/10.1163/2211-2685_eco_Q.5.

MLA (8th ed.) Citation

Baak, David A. Van. "Quantum Theory." Encyclopedia of Christianity Online, 2011, https://doi.org/10.1163/2211-2685_eco_Q.5.