APA (7th ed.) Citation

Jordan, O. (1978). Gustav-Frenssen-Bibliographie. Selbstverl.

Chicago Style (17th ed.) Citation

Jordan, Otto. Gustav-Frenssen-Bibliographie. Bohmstedt, Nordfriesland: Selbstverl, 1978.

MLA (9th ed.) Citation

Jordan, Otto. Gustav-Frenssen-Bibliographie. Selbstverl, 1978.

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