APA (7th ed.) Citation

Goldmann, F., Poppe, E., & Klemm, E. (2011). Late works. Macro.

Chicago Style (17th ed.) Citation

Goldmann, Friedrich, Enno Poppe, and Ekkehard Klemm. Late Works. [S.l.]: Macro, 2011.

MLA (9th ed.) Citation

Goldmann, Friedrich, et al. Late Works. Macro, 2011.