APA način citiranja (7. izdanje)
Estes, S. (1986). Called to die: The story of American linguist Chet Bitterman, slain by terrorists. Zondervan.
Čikaški stil citiranja (17. izdanje)
Estes, Steve. Called to Die: The Story of American Linguist Chet Bitterman, Slain by Terrorists. Grand Rapids: Zondervan, 1986.
MLA način citiranja (9. izdanje)
Estes, Steve. Called to Die: The Story of American Linguist Chet Bitterman, Slain by Terrorists. Zondervan, 1986.
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