APA (7th ed.) Citation

Hillier, W. T. (1932). A theory of the formation of animals. J. Wright and sons ltd.; Simpkin, Marshall ltd..

Chicago Style (17th ed.) Citation

Hillier, William Thomas. A Theory of the Formation of Animals. Bristol : London: J. Wright and sons ltd.; Simpkin, Marshall ltd., 1932.

MLA (9th ed.) Citation

Hillier, William Thomas. A Theory of the Formation of Animals. J. Wright and sons ltd.; Simpkin, Marshall ltd., 1932.