APA (7th ed.) Citation

Association of Official Agricultural Chemists (U.S.) & Horwitz, W.. (1955). Official methods of analysis of the Association of Official Agricultural Chemists (8th ed.). Association of Official Agricultural Chemists.

Chicago Style (17th ed.) Citation

Association of Official Agricultural Chemists (U.S.) and William Horwitz. Official Methods of Analysis of the Association of Official Agricultural Chemists. 8th ed. Washington: Association of Official Agricultural Chemists, 1955.

MLA (9th ed.) Citation

Association of Official Agricultural Chemists (U.S.) and William Horwitz. Official Methods of Analysis of the Association of Official Agricultural Chemists. 8th ed. Association of Official Agricultural Chemists, 1955.