APA (7th ed.) Citation

Haeckel, E. (1886). The evolution of man; a popular exposition of the principal points of human ontogney phylogeny. D. Appleton and Company.

Chicago Style (17th ed.) Citation

Haeckel, Ernst. The Evolution of Man; a Popular Exposition of the Principal Points of Human Ontogney Phylogeny. New York: D. Appleton and Company, 1886.

MLA (9th ed.) Citation

Haeckel, Ernst. The Evolution of Man; a Popular Exposition of the Principal Points of Human Ontogney Phylogeny. D. Appleton and Company, 1886.