Williams, C. B. (1965). Insect migration (2nd ed.). Collins.
Chicago Style (17th ed.) CitationWilliams, Carrington Bonsor. Insect Migration. 2nd ed. London: Collins, 1965.
MLA (9th ed.) CitationWilliams, Carrington Bonsor. Insect Migration. 2nd ed. Collins, 1965.
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