APA (7th ed.) Citation

Fraser-Jenkins, C. R., Reichstein, T., & Vida, G. (1975). Dryopteris tyrrhena nom. var: A missunderstood western mediterranean species ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Fraser-Jenkins, Christopher R., Tadeus Reichstein, and G. Vida. Dryopteris Tyrrhena Nom. Var: A Missunderstood Western Mediterranean Species. [Sonderdr.]. 1975.

MLA (9th ed.) Citation

Fraser-Jenkins, Christopher R., et al. Dryopteris Tyrrhena Nom. Var: A Missunderstood Western Mediterranean Species. [Sonderdr.]. 1975.

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