Cita APA (7a ed.)

Palm, F. C., & Webb, C. R. J. (1958). From the eighteenth century to the present (2. ed.). van Nostrand.

Cita Chicago Style (17a ed.)

Palm, Franklin C., y Charles R. Junior Webb. From the Eighteenth Century to the Present. 2. ed. Princeton, NJ [u.a.]: van Nostrand, 1958.

Cita MLA (9a ed.)

Palm, Franklin C., y Charles R. Junior Webb. From the Eighteenth Century to the Present. 2. ed. van Nostrand, 1958.