Grasshoff, K., Ehrhardt, M., Kremling, K., & Almgren, T. (1983). Methods of seawater analysis (2nd rev. and extended ed.). Verlag Chemie.
Chicago Style (17th ed.) CitationGrasshoff, K., M. Ehrhardt, K. Kremling, and T. Almgren. Methods of Seawater Analysis. 2nd rev. and extended ed. Weinheim: Verlag Chemie, 1983.
MLA (9th ed.) CitationGrasshoff, K., et al. Methods of Seawater Analysis. 2nd rev. and extended ed. Verlag Chemie, 1983.
Warning: These citations may not always be 100% accurate.