APA (7th ed.) Citation

American Society for Testing and Materials. (1973). Direct-Current magnetic hysteresigraphs (1a ed.). A.S.T.M.

Chicago Style (17th ed.) Citation

American Society for Testing and Materials. Direct-Current Magnetic Hysteresigraphs. 1a ed. Philadelphia: A.S.T.M, 1973.

MLA (9th ed.) Citation

American Society for Testing and Materials. Direct-Current Magnetic Hysteresigraphs. 1a ed. A.S.T.M, 1973.