Tkach, V. P., & Hladun, H. B. (2013). Tkach V. P., Gladun G. B. Founder of forest melioration science (In honor of Professor Oleksiy Pylypenko's 75th birthday).
Chicago-Zitierstil (17. Ausg.)Tkach, V. P., und H. B. Hladun. Tkach V. P., Gladun G. B. Founder of Forest Melioration Science (In Honor of Professor Oleksiy Pylypenko's 75th Birthday). 2013.
MLA-Zitierstil (8. Ausg.)Tkach, V. P., und H. B. Hladun. Tkach V. P., Gladun G. B. Founder of Forest Melioration Science (In Honor of Professor Oleksiy Pylypenko's 75th Birthday). 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.