APA (7th ed.) Citation

Bell, W. A., & Bell, W. A. (1969). Catalogue of types and figured specimens of fossil plants in the Geological Survey of Canada collections (Megaplant suupplement 1963-67). Dept. of Energy, Mines and Resources.

Chicago Style (17th ed.) Citation

Bell, W. A., and W. A. Bell. Catalogue of Types and Figured Specimens of Fossil Plants in the Geological Survey of Canada Collections (Megaplant Suupplement 1963-67). [Ottawa]: Dept. of Energy, Mines and Resources, 1969.

MLA (8th ed.) Citation

Bell, W. A., and W. A. Bell. Catalogue of Types and Figured Specimens of Fossil Plants in the Geological Survey of Canada Collections (Megaplant Suupplement 1963-67). Dept. of Energy, Mines and Resources, 1969.