Cita APA (7th ed.)
Krugman, L. M., Michaelis, H., & Brückner, E. (1963). Transistoren: Fundamentals of transistors [Deutsch]. Berliner Union.
Cita Chicago (17th ed.)
Krugman, Leonard M., Horst Michaelis, i Egon Brückner. Transistoren: Fundamentals of Transistors [Deutsch]. Stuttgart: Berliner Union, 1963.
Cita MLA (9th ed.)
Krugman, Leonard M., et al. Transistoren: Fundamentals of Transistors [Deutsch]. Berliner Union, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.