Cita APA

Association of Official Agricultural Chemists, & Association of Official Agricultural Chemists. (1955). Official methods of analysis (8. edition.). Washington.

Citación estilo Chicago

Association of Official Agricultural Chemists, y Association of Official Agricultural Chemists. Official Methods of Analysis. 8. edition. Washington, 1955.

Cita MLA

Association of Official Agricultural Chemists, y Association of Official Agricultural Chemists. Official Methods of Analysis. 8. edition. Washington, 1955.