APA (7th ed.) Citation

Yang, L., & Li, W. Ferula groessingii (Apiaceae), a new synonym of Ferula licentiana var. tunshanica. Pensoft Publishers.

Chicago Style (17th ed.) Citation

Yang, Lei, and Wen-Jun Li. Ferula Groessingii (Apiaceae), a New Synonym of Ferula Licentiana Var. Tunshanica. Pensoft Publishers.

MLA (9th ed.) Citation

Yang, Lei, and Wen-Jun Li. Ferula Groessingii (Apiaceae), a New Synonym of Ferula Licentiana Var. Tunshanica. Pensoft Publishers.

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