APA (7th ed.) Citation

Blanken, P. d. (1983). At a meeting of the union.

Chicago Style (17th ed.) Citation

Blanken, Piet den. At a Meeting of the Union. 1983.

MLA (8th ed.) Citation

Blanken, Piet den. At a Meeting of the Union. 1983.

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