Cita APA (7a ed.)
Carr, E. H. (1961). What is history? ([1st American ed.].). Knopf.
Cita Chicago Style (17a ed.)
Carr, Edward Hallett. What Is History? [1st American ed.]. New York: Knopf, 1961.
Cita MLA (9a ed.)
Carr, Edward Hallett. What Is History? [1st American ed.]. Knopf, 1961.
Precaución: Estas citas no son 100% exactas.