APA (7th ed.) Citation

Roelofs, P. (1980). Vereniging tot behoud van Waterland.

Chicago Style (17th ed.) Citation

Roelofs, Pieter. Vereniging Tot Behoud Van Waterland. 1980.

MLA (8th ed.) Citation

Roelofs, Pieter. Vereniging Tot Behoud Van Waterland. 1980.

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