Cita APA (7a ed.)

Toland, J., & Gawlick, G. (1964). Cristianity not Mysterious. Friedrich Frommann Verlag (Günther Holzboog).

Cita Chicago Style (17a ed.)

Toland, John, y Günter Gawlick. Cristianity Not Mysterious. Stuttgart Bad Cannstatt: Friedrich Frommann Verlag (Günther Holzboog), 1964.

Cita MLA (9a ed.)

Toland, John, y Günter Gawlick. Cristianity Not Mysterious. Friedrich Frommann Verlag (Günther Holzboog), 1964.