APA (7th ed.) Citation

Kenneth, J. H. (1947). Gestation periods: A table and bibliography (2nd ed.). Imperial Bureau of Animal Breeding and Genetics.

Chicago Style (17th ed.) Citation

Kenneth, John H. Gestation Periods: A Table and Bibliography. 2nd ed. Edinburgh: Imperial Bureau of Animal Breeding and Genetics, 1947.

MLA (8th ed.) Citation

Kenneth, John H. Gestation Periods: A Table and Bibliography. 2nd ed. Imperial Bureau of Animal Breeding and Genetics, 1947.