Tohutoro APA (7th ed.)
Seymour, H. (1960). Baseball: The early years. Oxford University Press.
Tohutoru Kātū Chicago (17th ed.)
Seymour, Harold. Baseball: The Early Years. New York: Oxford University Press, 1960.
Tohutoro MLA (9th ed.)
Seymour, Harold. Baseball: The Early Years. Oxford University Press, 1960.
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