APA (7th ed.) Citation

Harbou, T. v. (1928). Spione: Roman (21. - 30. Tsd.). Scherl.

Chicago Style (17th ed.) Citation

Harbou, Thea von. Spione: Roman. 21. - 30. Tsd. Berlin: Scherl, 1928.

MLA (9th ed.) Citation

Harbou, Thea von. Spione: Roman. 21. - 30. Tsd. Scherl, 1928.

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