APA (7th ed.) Zitazioa
Burner David & Marcus D Robert. (1978). America: A portrait in history (2nd ed.). Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Burner David eta Marcus D Robert. America: A Portrait in History. 2nd ed. Eglewood cliff: Prentice-Hall, 1978.
MLA (9th ed.) Zitazioa
Burner David eta Marcus D Robert. America: A Portrait in History. 2nd ed. Prentice-Hall, 1978.
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