APA
Rostański K., Dzhus M., Gudzinskas Z., Rostański A., Shevera M., Sulcs V. & Tokhtar V. (2004). The Genus Oenothera L. in Eastern Europe. Krakow: W. Szafer Institute of Botany Polish Academy of Sciences.
Chicago
Rostański Krzysztof, Dzhus Maxim, Gudzinskas Zigmantas, Rostański Adam, Shevera Myroslav, Sulcs Viesturs and Tokhtar Valeri. 2004. The Genus Oenothera L. in Eastern Europe. Krakow: W. Szafer Institute of Botany Polish Academy of Sciences.
Harvard
Rostański K., Dzhus M., Gudzinskas Z., Rostański A., Shevera M., Sulcs V. and Tokhtar V. (2004). The Genus Oenothera L. in Eastern Europe. Krakow: W. Szafer Institute of Botany Polish Academy of Sciences.
MLA
Rostański Krzysztof, Dzhus Maxim, Gudzinskas Zigmantas, Rostański Adam, Shevera Myroslav, Sulcs Viesturs and Tokhtar Valeri. The Genus Oenothera L. in Eastern Europe. Krakow: W. Szafer Institute of Botany Polish Academy of Sciences. 2004.