APA (7th ed.) Citation

Fraenkel, E. (1950). Some Notes on the Hoopoe's Song.

Chicago Style (17th ed.) Citation

Fraenkel, Eduard. Some Notes on the Hoopoe's Song. 1950.

MLA (9th ed.) Citation

Fraenkel, Eduard. Some Notes on the Hoopoe's Song. 1950.

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