Citazione Stile APA (7a Edizione)

Kremling, K., Otto, C., & Petersen, H. (1979). Trace metal investigations in the fjords of Kiel Bight, Western Baltic Sea - data report of 1977/78. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Kremling, Klaus, C. Otto, e Hauke Petersen. Trace Metal Investigations in the Fjords of Kiel Bight, Western Baltic Sea - Data Report of 1977/78. PANGAEA, 1979.

Citatione MLA (9a ed.)

Kremling, Klaus, et al. Trace Metal Investigations in the Fjords of Kiel Bight, Western Baltic Sea - Data Report of 1977/78. PANGAEA, 1979.