Westhoff, V. (1947). The vegetation of dunes and salt marshes on the Dutch islands of Terschelling, Vieland and Texel: Summary of the author's work "De vegetatie der duin- en wadgebieden van Terschelling, Vlieland en Texel.". C. J. van der Horst.
Chicago Style (17th ed.) CitationWesthoff, Victor. The Vegetation of Dunes and Salt Marshes on the Dutch Islands of Terschelling, Vieland and Texel: Summary of the Author's Work "De Vegetatie Der Duin- En Wadgebieden Van Terschelling, Vlieland En Texel.". 's-Gravenhage: C. J. van der Horst, 1947.
MLA (8th ed.) CitationWesthoff, Victor. The Vegetation of Dunes and Salt Marshes on the Dutch Islands of Terschelling, Vieland and Texel: Summary of the Author's Work "De Vegetatie Der Duin- En Wadgebieden Van Terschelling, Vlieland En Texel.". C. J. van der Horst, 1947.