APA (7th ed.) Citation

(1930). Zie: Graf. Pers 1930, 3 juli.

Chicago Style (17th ed.) Citation

Zie: Graf. Pers 1930, 3 Juli. 1930.

MLA (8th ed.) Citation

Zie: Graf. Pers 1930, 3 Juli. 1930.

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