Cita APA (7a ed.)

Walker, E., M. (1953). The Odonata of Canada and Alaska: Volume One, Part I: General, Part II: The Zygoptera-Damselflies. University of Toronto Press.

Cita Chicago Style (17a ed.)

Walker, Edmund, M. The Odonata of Canada and Alaska: Volume One, Part I: General, Part II: The Zygoptera-Damselflies. Toronto: University of Toronto Press, 1953.

Cita MLA (8a ed.)

Walker, Edmund, M. The Odonata of Canada and Alaska: Volume One, Part I: General, Part II: The Zygoptera-Damselflies. University of Toronto Press, 1953.