APA aipamena

PERCY, W. (1987). The thanatos syndrome. Walker Percy.

Chicago Style aipamena

PERCY, Walker. The Thanatos Syndrome. New York: Walker Percy, 1987.

MLA aipamena

PERCY, Walker. The Thanatos Syndrome. Walker Percy, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.