APA (7th ed.) Citation

Boelens, K. (1978). The Frisian language. Privincial Administration of Friesland.

Chicago Style (17th ed.) Citation

Boelens, Krine. The Frisian Language. Sneek: Privincial Administration of Friesland, 1978.

MLA (9th ed.) Citation

Boelens, Krine. The Frisian Language. Privincial Administration of Friesland, 1978.

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