APA (7th ed.) Citation

Dürer, A., Musper, H. T., & Wolf, R. E. (1960). Albrecht Durer. H.N. Abrams.

Chicago Style (17th ed.) Citation

Dürer, Albrecht, H. Theodor Musper, and Robert Erich Wolf. Albrecht Durer. New York: H.N. Abrams, 1960.

MLA (9th ed.) Citation

Dürer, Albrecht, et al. Albrecht Durer. H.N. Abrams, 1960.