APA (7th ed.) Citation

Willems, J. H. (1980). Limestone grasslands in North-West-Europe.

Chicago Style (17th ed.) Citation

Willems, Jozef H. Limestone Grasslands in North-West-Europe. 1980.

MLA (9th ed.) Citation

Willems, Jozef H. Limestone Grasslands in North-West-Europe. 1980.

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