APA (7th ed.) Citation
Haartman, L. v. (1960). The Corncrake, the Tufted Duck, and the Barred Warbler: Some comments.
Chicago Style (17th ed.) Citation
Haartman, Lars von. The Corncrake, the Tufted Duck, and the Barred Warbler: Some Comments. 1960.
MLA (9th ed.) Citation
Haartman, Lars von. The Corncrake, the Tufted Duck, and the Barred Warbler: Some Comments. 1960.
Warning: These citations may not always be 100% accurate.