APA (7th ed.) Citation

Ryder, D. E. (1979). Canadian Reference Sources 1978: A Selection.

Chicago Style (17th ed.) Citation

Ryder, Dorothy E. Canadian Reference Sources 1978: A Selection. 1979.

MLA (9th ed.) Citation

Ryder, Dorothy E. Canadian Reference Sources 1978: A Selection. 1979.

Warning: These citations may not always be 100% accurate.