APA (7th ed.) Citation

(1943). DE 7E RONDE. Polygoon-Profilti.

Chicago Style (17th ed.) Citation

DE 7E RONDE. Netherlands: Polygoon-Profilti, 1943.

MLA (9th ed.) Citation

DE 7E RONDE. Polygoon-Profilti, 1943.

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