Gaya APA

Herlich, K. (1990). Official Methods of Analysis (15th.ed) Vol.1 (15th.ed). Arlington, Virginia: Association of Official analytical chemists.

Gaya MLA

Herlich, Kenneth. "Official Methods of Analysis (15th.ed) Vol.1". 15th.ed Arlington, Virginia: Association of Official analytical chemists, 1990. Koleksi Cetak.