Cita APA (7a ed.)

Ridgeman, N. T. (1979). Biological Sciences at the National Research Council of Canada: The Early Years to 1952. Wilfrid Laurier Universit.

Cita Chicago Style (17a ed.)

Ridgeman, N. T. Biological Sciences at the National Research Council of Canada: The Early Years to 1952. [Place of publication not identified]: Wilfrid Laurier Universit, 1979.

Cita MLA (8a ed.)

Ridgeman, N. T. Biological Sciences at the National Research Council of Canada: The Early Years to 1952. Wilfrid Laurier Universit, 1979.