(1990). The genus Crocus L. in Serbia: Accepted at the fifth session of the Department of Natural and Mathematical Sciences, May 26, 1989 = Rod Crocus L. u Srbiji.
Chicago-Zitierstil (17. Ausg.)The Genus Crocus L. in Serbia: Accepted at the Fifth Session of the Department of Natural and Mathematical Sciences, May 26, 1989 = Rod Crocus L. U Srbiji. Beograd, 1990.
MLA-Zitierstil (9. Ausg.)The Genus Crocus L. in Serbia: Accepted at the Fifth Session of the Department of Natural and Mathematical Sciences, May 26, 1989 = Rod Crocus L. U Srbiji. 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.