Cita APA (7a ed.)

(1971). WEBSTERïS guide to American history: A chronological, geographical and bio graphical survey and compendium. G.& C.Merrian.

Cita Chicago Style (17a ed.)

WEBSTERïS Guide to American History: A Chronological, Geographical and Bio Graphical Survey and Compendium. Springfield: G.& C.Merrian, 1971.

Cita MLA (8a ed.)

WEBSTERïS Guide to American History: A Chronological, Geographical and Bio Graphical Survey and Compendium. G.& C.Merrian, 1971.