APA-čujuhus (7. p.)
Gosse, P. H., Mullen, G. R., & Littleton, T. (2013). Letters from Alabama: Chiefly relating to natural history (University of Alabama Press 2nd ed., Authoritative ed.). University of Alabama Press.
Chicago-čujuhus (17. p.)
Gosse, Philip Henry, Gary R. Mullen, juo Taylor Littleton. Letters from Alabama: Chiefly Relating to Natural History. University of Alabama Press 2nd ed., Authoritative ed. Tuscaloosa, Ala.: University of Alabama Press, 2013.
MLA-čujuhus (9. p.)
Gosse, Philip Henry, et al. Letters from Alabama: Chiefly Relating to Natural History. University of Alabama Press 2nd ed., Authoritative ed. University of Alabama Press, 2013.
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