Citazione Stile APA (7a Edizione)

(2010). Foreign Honorary Member of Polish Botanical Society: Prof. dr. H. C. Werner Greuter, Germany. Polskie Towarzystwo Botaniczne.

Citazione stile Chigago Style (17a edizione)

Foreign Honorary Member of Polish Botanical Society: Prof. Dr. H. C. Werner Greuter, Germany. [Warszawa: Polskie Towarzystwo Botaniczne, 2010.

Citatione MLA (9a ed.)

Foreign Honorary Member of Polish Botanical Society: Prof. Dr. H. C. Werner Greuter, Germany. Polskie Towarzystwo Botaniczne, 2010.