Library of Congress. Subject Cataloging Division, Martel, C., Bay, J. C., Johnston, W. D., Schmidt, A. F. W., & Wolcott, J. D. (1911). Classification. Government Printing Office.
Citação norma ChicagoLibrary of Congress. Subject Cataloging Division, Charles Martel, J. Christian Bay, William Dawson Johnston, A. F. W. Schmidt, and J. D. Wolcott. Classification. Washington: Government Printing Office, 1911.
Citação norma MLALibrary of Congress. Subject Cataloging Division, et al. Classification. Government Printing Office, 1911.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.