APA引文

Canada. Department of Agriculture. (1969). Common and botanical names of weeds in Canada. Department of Agriculture.

Chicago Style (17th ed.) Citation

Canada. Department of Agriculture. Common and Botanical Names of Weeds in Canada. [Ottawa]: Department of Agriculture, 1969.

MLA引文

Canada. Department of Agriculture. Common and Botanical Names of Weeds in Canada. Department of Agriculture, 1969.