(1928). Vriend of vijand? Ploeg [etc.].
Chicago Style (17th ed.) CitationVriend of Vijand? Ploeg [etc.], 1928.
MLA (8th ed.) CitationVriend of Vijand? Ploeg [etc.], 1928.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation