APA-viite (7. p.)
Silverman, H. (2002). Ancient Nasca settlement and society. University of Iowa Press.
Chicago-viite (17. p.)
Silverman, Helaine. Ancient Nasca Settlement and Society. Iowa City: University of Iowa Press, 2002.
MLA-viite (9. p.)
Silverman, Helaine. Ancient Nasca Settlement and Society. University of Iowa Press, 2002.
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