APA (7th ed.) Citation

Hayduk, A. (1963). "Schriften zur deutschen Frage".

Chicago Style (17th ed.) Citation

Hayduk, Alfons. "Schriften Zur Deutschen Frage". 1963.

MLA (9th ed.) Citation

Hayduk, Alfons. "Schriften Zur Deutschen Frage". 1963.

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