APA (7th ed.) Citation

Library of Congress. Subject Cataloging Division & Savage, H. (1980). Class D. History: General and old world (Second edition.). Gale Research.

Chicago Style (17th ed.) Citation

Library of Congress. Subject Cataloging Division and Helen Savage. Class D. History: General and Old World. Second edition. Detroit: Gale Research, 1980.

MLA (8th ed.) Citation

Library of Congress. Subject Cataloging Division and Helen Savage. Class D. History: General and Old World. Second edition. Gale Research, 1980.

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