Bradley, S., Beatty, R. C., & Long, E. H. The American Tradition in Literature. Whitman to the Present.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBradley, Sculey, Richmond Croom Beatty, और E. Hudson Long. The American Tradition in Literature. Whitman to the Present.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBradley, Sculey, et al. The American Tradition in Literature. Whitman to the Present.
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