APA-viite (7. p.)

Heffner, R. D. (1965). A documentary history of the United States (Expanded ed.). New American Library.

Chicago-viite (17. p.)

Heffner, Richard D. A Documentary History of the United States. Expanded ed. New York: New American Library, 1965.

MLA-viite (9. p.)

Heffner, Richard D. A Documentary History of the United States. Expanded ed. New American Library, 1965.

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