Gaya APA
Peter, W., Andreas, B, . (2018).
Landbauforschung Applied Agricultural And Forestry Research .
Jerman:
Julius Kühn Institute.
Gaya MLA
Peter, Weingarten., Andreas, Bolte, .
"Landbauforschung Applied Agricultural And Forestry Research".
Jerman:
Julius Kühn Institute,
2018.
Text.