Tohutoro APA (7th ed.)
Koontz, D. R. (1990). The bad place (1st American ed.). G.P. Putnam's Sons.
Tohutoru Kātū Chicago (17th ed.)
Koontz, Dean R. The Bad Place. 1st American ed. New York: G.P. Putnam's Sons, 1990.
Tohutoro MLA (9th ed.)
Koontz, Dean R. The Bad Place. 1st American ed. G.P. Putnam's Sons, 1990.
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