Walker, E. M. (1953). The Odonata of Canada and Alaska. The University of Toronto.
Chicagoスタイル(17版)引用形式Walker, E. M. The Odonata of Canada and Alaska. [Toronto]: The University of Toronto, 1953.
MLA(9版)引用形式Walker, E. M. The Odonata of Canada and Alaska. The University of Toronto, 1953.
警告: この引用は必ずしも正確ではありません.