APA (7e ed.) Bronvermelding

Adriani, G., Konnertz, W., Thomas, K., & Beuys, J. (1979). Joseph Beuys, life and works: Götz Adriani; Winfried Konnertz; Karin Thomas. Barron's Educational Ser..

Chicago (17e ed.) Bronvermelding

Adriani, Götz, Winfried Konnertz, Karin Thomas, en Joseph Beuys. Joseph Beuys, Life and Works: Götz Adriani; Winfried Konnertz; Karin Thomas. Woodbury, N.Y. [u.a.]: Barron's Educational Ser., 1979.

MLA (8e ed.) Bronvermelding

Adriani, Götz, et al. Joseph Beuys, Life and Works: Götz Adriani; Winfried Konnertz; Karin Thomas. Barron's Educational Ser., 1979.