APA-čujuhus (7. p.)
Hayward, A. H., & Orr, T. J. (2010). Last to leave the field: The life and letters of First Sergeant Ambrose Henry Hayward, 28th Pennsylvania Volunteer Infantry. University of Tennessee Press.
Chicago-čujuhus (17. p.)
Hayward, Ambrose Henry, juo Timothy J. Orr. Last to Leave the Field: The Life and Letters of First Sergeant Ambrose Henry Hayward, 28th Pennsylvania Volunteer Infantry. Knoxville, Tenn.: University of Tennessee Press, 2010.
MLA-čujuhus (9. p.)
Hayward, Ambrose Henry, juo Timothy J. Orr. Last to Leave the Field: The Life and Letters of First Sergeant Ambrose Henry Hayward, 28th Pennsylvania Volunteer Infantry. University of Tennessee Press, 2010.
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