APA (7th ed.) Citation

Nygren, A. (1962). Artificial and natural hybridization in European Calamagrostis. Lundequist.

Chicago Style (17th ed.) Citation

Nygren, Axel. Artificial and Natural Hybridization in European Calamagrostis. Uppsala: Lundequist, 1962.

MLA (9th ed.) Citation

Nygren, Axel. Artificial and Natural Hybridization in European Calamagrostis. Lundequist, 1962.

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