Παραπομπή APA

Kramer, C. J. M., & Duinker, J. C. (1984). Complexation of trace metals in natural waters. Martinus Nijhoff.

Παραπομπή Chicago Style

Kramer, C J M., και J C. Duinker. Complexation of Trace Metals in Natural Waters. Hague: Martinus Nijhoff, 1984.

Παραπομπή MLA

Kramer, C J M., και J C. Duinker. Complexation of Trace Metals in Natural Waters. Martinus Nijhoff, 1984.