APA (7th ed.) Citation

Ristow, W. W., & Carrington, D. K. (1971). Machine-Readable Map Cataloging in The Library of Congress.

Chicago Style (17th ed.) Citation

Ristow, Walter W., and David K. Carrington. Machine-Readable Map Cataloging in The Library of Congress. 1971.

MLA (9th ed.) Citation

Ristow, Walter W., and David K. Carrington. Machine-Readable Map Cataloging in The Library of Congress. 1971.

Warning: These citations may not always be 100% accurate.