APA (7th ed.) Citation

Owen, M. (1980). Wild geese of the world: Their life history and ecology. B.T. Batsford.

Chicago Style (17th ed.) Citation

Owen, Myrfyn. Wild Geese of the World: Their Life History and Ecology. London: B.T. Batsford, 1980.

MLA (9th ed.) Citation

Owen, Myrfyn. Wild Geese of the World: Their Life History and Ecology. B.T. Batsford, 1980.