APA (7th ed.) Citation

Loeser, F., Katzenstein, A., & Budzislawski, H. (1971). Paul Robeson in unserer Zeit.

Chicago Style (17th ed.) Citation

Loeser, Franz, Alfred Katzenstein, and Hermann Budzislawski. Paul Robeson in Unserer Zeit. 1971.

MLA (8th ed.) Citation

Loeser, Franz, et al. Paul Robeson in Unserer Zeit. 1971.