APA (7th ed.) Citation

Krol, B., Eder, H., Koetsier, J., & Angerer, H. (1991). Waldhornmusik: = Music for horns. Koch Internat.

Chicago Style (17th ed.) Citation

Krol, Bernhard, Helmut Eder, Jan Koetsier, and Hansjörg Angerer. Waldhornmusik: = Music for Horns. S.l: Koch Internat, 1991.

MLA (9th ed.) Citation

Krol, Bernhard, et al. Waldhornmusik: = Music for Horns. Koch Internat, 1991.