APA-Zitierstil (7. Ausg.)

Schumacker, R., & Váňa, J. (2005). Identification keys to the liverworts and hornworts of Europe and Macaronesia: (distribution and status) (2., rev. ed.). Sorus.

Chicago-Zitierstil (17. Ausg.)

Schumacker, René, und Jiří Váňa. Identification Keys to the Liverworts and Hornworts of Europe and Macaronesia: (distribution and Status). 2., rev. ed. Poznań: Sorus, 2005.

MLA-Zitierstil (9. Ausg.)

Schumacker, René, und Jiří Váňa. Identification Keys to the Liverworts and Hornworts of Europe and Macaronesia: (distribution and Status). 2., rev. ed. Sorus, 2005.