APA (7th ed.) Citation

Heine, H. (1948). The poetry of Heinrich Heine. Citadel Press.

Chicago Style (17th ed.) Citation

Heine, Heinrich. The Poetry of Heinrich Heine. New York: Citadel Press, 1948.

MLA (9th ed.) Citation

Heine, Heinrich. The Poetry of Heinrich Heine. Citadel Press, 1948.