Tohutoro APA (7th ed.)
Stein, A. S. (1945). Perilous balance. University of Minnesota Press.
Tohutoru Kātū Chicago (17th ed.)
Stein, Arnold Sidney. Perilous Balance. Minneapolis: University of Minnesota Press, 1945.
Tohutoro MLA (9th ed.)
Stein, Arnold Sidney. Perilous Balance. University of Minnesota Press, 1945.
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