APA (7. basım) Alıntı

Diederichs, E. (1920). Politik des Geistes: Eugen Diederichs (1.-3. Tsd.). : Diederichs.

Chicago Style (17. basım) Atıf

Diederichs, Eugen. Politik Des Geistes: Eugen Diederichs. 1.-3. Tsd. Jena: : Diederichs, 1920.

MLA (8th ed.) Atıf

Diederichs, Eugen. Politik Des Geistes: Eugen Diederichs. 1.-3. Tsd. : Diederichs, 1920.