APA
Nyman C. J., King G. B. & Weyh A. J. j. a. (1980). Problems for general chemistry and qualitative analysis. New York: Wiley.
Chicago
Nyman C J, King G Brooks and Weyh A J jt author. 1980. Problems for general chemistry and qualitative analysis. New York: Wiley.
Harvard
Nyman C. J., King G. B. and Weyh A. J. j. a. (1980). Problems for general chemistry and qualitative analysis. New York: Wiley.
MLA
Nyman C J, King G Brooks and Weyh A J jt author. Problems for general chemistry and qualitative analysis. New York: Wiley. 1980.