APA (7th ed.) Citation

Classen, M., Geenen, J., & Kawai, K. (1984). Nonsurgical biliary drainage. Springer-Verlag.

Chicago Style (17th ed.) Citation

Classen, Meinhard, J. Geenen, and K. Kawai. Nonsurgical Biliary Drainage. Berlin: Springer-Verlag, 1984.

MLA (8th ed.) Citation

Classen, Meinhard, et al. Nonsurgical Biliary Drainage. Springer-Verlag, 1984.