APA (7th ed.) Citation
GRENQUIST, P. (1965). Changes in abundance of some duck and sea-bird populations off the coast of Finland 1949-1963. Game Research Inst.
Chicago Style (17th ed.) Citation
GRENQUIST, Pekka. Changes in Abundance of Some Duck and Sea-bird Populations off the Coast of Finland 1949-1963. Helsinki: Game Research Inst, 1965.
MLA (9th ed.) Citation
GRENQUIST, Pekka. Changes in Abundance of Some Duck and Sea-bird Populations off the Coast of Finland 1949-1963. Game Research Inst, 1965.
Warning: These citations may not always be 100% accurate.