APA (7th ed.) Citation

Zimmerman, W. Zie: Graf. Pers 18-10-1928.

Chicago Style (17th ed.) Citation

Zimmerman, W. Zie: Graf. Pers 18-10-1928.

MLA (8th ed.) Citation

Zimmerman, W. Zie: Graf. Pers 18-10-1928.

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