Cita APA (7th ed.)

Leibundgut,Christian, Maloszewski, P., & Külls, C. Tracers in Hydrology.

Cita Chicago (17th ed.)

Leibundgut,Christian, Piotr Maloszewski, i Christoph Külls. Tracers in Hydrology.

Cita MLA (8th ed.)

Leibundgut,Christian, et al. Tracers in Hydrology.