Tohutoro APA (7th ed.)
Stutzer, O., Wetzel, W., & Himmelbauer, A. (1933). Schwefel, Graphit, Jod, Bor, Magnesit, Talk. Borntraeger.
Tohutoru Kātū Chicago (17th ed.)
Stutzer, Otto, Walt Wetzel, me Alfred Himmelbauer. Schwefel, Graphit, Jod, Bor, Magnesit, Talk. Berlin: Borntraeger, 1933.
Tohutoro MLA (9th ed.)
Stutzer, Otto, et al. Schwefel, Graphit, Jod, Bor, Magnesit, Talk. Borntraeger, 1933.
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