APA (7th ed.) Citation

Couperus, L. (1920). Heliogabal: Roman (17. - 20. Tsd.). Borngräber.

Chicago Style (17th ed.) Citation

Couperus, Louis. Heliogabal: Roman. 17. - 20. Tsd. Berlin: Borngräber, 1920.

MLA (9th ed.) Citation

Couperus, Louis. Heliogabal: Roman. 17. - 20. Tsd. Borngräber, 1920.

Warning: These citations may not always be 100% accurate.