APA

Butler T. H., . (1980). Shrimps of the Pacific coast of Canada. Ottawa: Dept. of Fisheries and Oceans.

Chicago

Butler T H, . 1980. Shrimps of the Pacific coast of Canada. Ottawa: Dept. of Fisheries and Oceans.

Harvard

Butler T. H., . (1980). Shrimps of the Pacific coast of Canada. Ottawa: Dept. of Fisheries and Oceans.

MLA

Butler T H, . Shrimps of the Pacific coast of Canada. Ottawa: Dept. of Fisheries and Oceans. 1980.