APA Edition Citation

McHenry,Robert. (1992). New encyclopeadia britannica .V. 18: Macropaedia. Encyclopaedia Britannica Inc.

Chicago Edition Citation

McHenry,Robert. New Encyclopeadia Britannica .V. 18: Macropaedia. Chicago: Encyclopaedia Britannica Inc, 1992.

MLA Edition Citation

McHenry,Robert. New Encyclopeadia Britannica .V. 18: Macropaedia. Encyclopaedia Britannica Inc, 1992.

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