Cita APA (7a ed.)

Becher, B., Becher, H., & Banham, R. (1988). Wassertürme. Schirmer-Mosel.

Cita Chicago Style (17a ed.)

Becher, Bernd, Hilla Becher, y Reyner Banham. Wassertürme. München: Schirmer-Mosel, 1988.

Cita MLA (9a ed.)

Becher, Bernd, et al. Wassertürme. Schirmer-Mosel, 1988.