Hengel, M. (1989). The Johannine question. SCM Press.
Chicago Style (17th ed.) CitationHengel, Martin. The Johannine Question. London [u.a.]: SCM Press, 1989.
MLA (9th ed.) CitationHengel, Martin. The Johannine Question. SCM Press, 1989.
Warning: These citations may not always be 100% accurate.