Gaya APA

malm, H, W, F, &, L, E. (1968). Essentials of chemistry in the laboratory : with report form (second edition). -: W. H. freeman and company.

Gaya MLA

malm, Harpper, W., Frantz, &, Lloyd, E.. "Essentials of chemistry in the laboratory : with report form". second edition -: W. H. freeman and company, 1968. Text.