APA (7th ed.) Citation

Gerth van Wijk, H. L. (1962). A dictionary of plant-names. A. Asher.

Chicago Style (17th ed.) Citation

Gerth van Wijk, H. L. A Dictionary of Plant-names. Amsterdam: A. Asher, 1962.

MLA (9th ed.) Citation

Gerth van Wijk, H. L. A Dictionary of Plant-names. A. Asher, 1962.