APA (7th ed.) Citation

Widén, C., Sarvela, J., & Kunio, I. (1976). Chemotaxonomic Studies on Arachniodes Dryopteridaceae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Widén, Carl-Johan, Jaakko Sarvela, and Iwatsuki Kunio. Chemotaxonomic Studies on Arachniodes Dryopteridaceae. [Sonderdr.]. 1976.

MLA (9th ed.) Citation

Widén, Carl-Johan, et al. Chemotaxonomic Studies on Arachniodes Dryopteridaceae. [Sonderdr.]. 1976.