Plenge, J., Linhardt, H., & Plenge, J. (1965). Johann Plenges Organisations- und Propagandalehre. Duncker & Humblot.
Chicago Style (17th ed.) CitationPlenge, Johann, Hanns Linhardt, and Johann Plenge. Johann Plenges Organisations- Und Propagandalehre. Berlin: Duncker & Humblot, 1965.
MLA (9th ed.) CitationPlenge, Johann, et al. Johann Plenges Organisations- Und Propagandalehre. Duncker & Humblot, 1965.
Warning: These citations may not always be 100% accurate.