Tinbergen, N. (1972). The animal in its world: Explorations of an ethologist, 1932-1972. Harvard University Press.
Chicago Style (17th ed.) CitationTinbergen, Niko. The Animal in Its World: Explorations of an Ethologist, 1932-1972. Cambridge, Mass.: Harvard University Press, 1972.
MLA (8th ed.) CitationTinbergen, Niko. The Animal in Its World: Explorations of an Ethologist, 1932-1972. Harvard University Press, 1972.
Warning: These citations may not always be 100% accurate.