APA (7th ed.) Citation

Veenhof, K. R. (1981). Vriezen, Th. C. (1899-29.01.1981).

Chicago Style (17th ed.) Citation

Veenhof, K. R. Vriezen, Th. C. (1899-29.01.1981). 1981.

MLA (8th ed.) Citation

Veenhof, K. R. Vriezen, Th. C. (1899-29.01.1981). 1981.

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