Fabry, H. (1973). b - glh. Kohlhammer.
Cita Chicago (17th ed.)Fabry, Heinz-Josef. B - Glh. Stuttgart [u.a.]: Kohlhammer, 1973.
Cita MLA (8th ed.)Fabry, Heinz-Josef. B - Glh. Kohlhammer, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)