Rajala, P. (1974). The structure and reproduction of Finnish populations of capercaillie, Tetrao urogallus, and black grouse, lyrurus tetrix, on the basis of late summer census data from 1963 - 66. Finnish Game and Fisheries Research Institute.
Chicago Style (17th ed.) CitationRajala, Paavo. The Structure and Reproduction of Finnish Populations of Capercaillie, Tetrao Urogallus, and Black Grouse, Lyrurus Tetrix, on the Basis of Late Summer Census Data from 1963 - 66. Helsinki: Finnish Game and Fisheries Research Institute, 1974.
MLA (9th ed.) CitationRajala, Paavo. The Structure and Reproduction of Finnish Populations of Capercaillie, Tetrao Urogallus, and Black Grouse, Lyrurus Tetrix, on the Basis of Late Summer Census Data from 1963 - 66. Finnish Game and Fisheries Research Institute, 1974.