Cita APA (7a ed.)

Helin, D., & Rothe, P. (1990). Sediments and environmental geochemistry: Selected aspects and case histories. Springer-Verlag.

Cita Chicago Style (17a ed.)

Helin, D., y P. Rothe. Sediments and Environmental Geochemistry: Selected Aspects and Case Histories. Nueva York: Springer-Verlag, 1990.

Cita MLA (8a ed.)

Helin, D., y P. Rothe. Sediments and Environmental Geochemistry: Selected Aspects and Case Histories. Springer-Verlag, 1990.