Balls, E. (1962). Early uses of California plants. University of California Press.
Chicagoスタイル(17版)引用形式Balls, E.K. Early Uses of California Plants. Berkeley: University of California Press, 1962.
MLA(9版)引用形式Balls, E.K. Early Uses of California Plants. University of California Press, 1962.
警告: この引用は必ずしも正確ではありません.