APA (7th ed.) Citation

(1939). JIU-JITSU DEMONSTRATIE. Polygoon-Profilti.

Chicago Style (17th ed.) Citation

JIU-JITSU DEMONSTRATIE. Netherlands: Polygoon-Profilti, 1939.

MLA (9th ed.) Citation

JIU-JITSU DEMONSTRATIE. Polygoon-Profilti, 1939.

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