Lua APA (7ú heag.)
ebrary, Inc, Eidevall, G., Scheuer, B., & Mettinger, T. N. D. (2011). Enigmas and images: Studies in honor of Tryggve N. D. Mettinger. Eisenbrauns.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Göran Eidevall, Blaženka Scheuer, agus Tryggve N. D. Mettinger. Enigmas and Images: Studies in Honor of Tryggve N. D. Mettinger. Winona Lake, IN: Eisenbrauns, 2011.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Enigmas and Images: Studies in Honor of Tryggve N. D. Mettinger. Eisenbrauns, 2011.
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