Cita APA (7th ed.)

Stahl, W., & Bertz, E. (1996). Eduard Bertz's Correspondence with Macmillan & Co. 1884-1908: Wulfhard Stahl.

Cita Chicago (17th ed.)

Stahl, Wulfhard, i Eduard Bertz. Eduard Bertz's Correspondence with Macmillan & Co. 1884-1908: Wulfhard Stahl. [s.l.], 1996.

Cita MLA (8th ed.)

Stahl, Wulfhard, i Eduard Bertz. Eduard Bertz's Correspondence with Macmillan & Co. 1884-1908: Wulfhard Stahl. 1996.