APA (7th ed.) Citation

Haas, J. d. (1959). 'NVV congres, reserve'.

Chicago Style (17th ed.) Citation

Haas, Joh. de. 'NVV Congres, Reserve'. 1959.

MLA (8th ed.) Citation

Haas, Joh. de. 'NVV Congres, Reserve'. 1959.

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