Clifton, R. T. F. (2017). Pelargonium section Otidia: Presenting the results in book form of the research 2013-2016 published in Geraniaceae Group associated notes nos. 72-83 which were published during 2014-2016. Group.
Chicago-Zitierstil (17. Ausg.)Clifton, Richard Timothy F. Pelargonium Section Otidia: Presenting the Results in Book Form of the Research 2013-2016 Published in Geraniaceae Group Associated Notes Nos. 72-83 Which Were Published During 2014-2016. Dover: Group, 2017.
MLA-Zitierstil (9. Ausg.)Clifton, Richard Timothy F. Pelargonium Section Otidia: Presenting the Results in Book Form of the Research 2013-2016 Published in Geraniaceae Group Associated Notes Nos. 72-83 Which Were Published During 2014-2016. Group, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.