Cita APA (7th ed.)

Walter, W. G. (1967). Standard methods for examination of dairy products (12a. ed.). American Public Health Association.

Cita Chicago (17th ed.)

Walter, William G. Standard Methods for Examination of Dairy Products. 12a. ed. Nueva York: American Public Health Association, 1967.

Cita MLA (9th ed.)

Walter, William G. Standard Methods for Examination of Dairy Products. 12a. ed. American Public Health Association, 1967.