Cita APA (7th ed.)
Rothensteiner, J., & Rothensteiner, J. (1930). The azure Flower: Lyrics from the German romantic poets. Wielandy.
Cita Chicago (17th ed.)
Rothensteiner, Johannes, i John Rothensteiner. The Azure Flower: Lyrics from the German Romantic Poets. St. Louis: Wielandy, 1930.
Cita MLA (9th ed.)
Rothensteiner, Johannes, i John Rothensteiner. The Azure Flower: Lyrics from the German Romantic Poets. Wielandy, 1930.
Atenció: Aquestes cites poden no estar 100% correctes.