APA (7th ed.) Citation

(1970). Populations, species, and evolution: An abridgment of Animal species and evolution / Ernst Mayr.

Chicago Style (17th ed.) Citation

Populations, Species, and Evolution: An Abridgment of Animal Species and Evolution / Ernst Mayr. 1970.

MLA (9th ed.) Citation

Populations, Species, and Evolution: An Abridgment of Animal Species and Evolution / Ernst Mayr. 1970.

Warning: These citations may not always be 100% accurate.