APA (7th ed.) Citation

(1975). Opstellen over de vakbeweging. NKV.

Chicago Style (17th ed.) Citation

Opstellen over De Vakbeweging. NKV, 1975.

MLA (8th ed.) Citation

Opstellen over De Vakbeweging. NKV, 1975.

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