APA (7th ed.) Citation

Marrou, H. (1957). Civitas Dei, civitas terrena: Num tertium quid? Akademie-Verlag.

Chicago Style (17th ed.) Citation

Marrou, Henri-Irénée. Civitas Dei, Civitas Terrena: Num Tertium Quid? Berlin: Akademie-Verlag, 1957.

MLA (9th ed.) Citation

Marrou, Henri-Irénée. Civitas Dei, Civitas Terrena: Num Tertium Quid? Akademie-Verlag, 1957.