APA (7th ed.) Citation

Ashton, B. G. (1967). The principles of modern biology, genes chromosomes and evalution. Houghton Mifflin Comp.

Chicago Style (17th ed.) Citation

Ashton, Beryl G. The Principles of Modern Biology, Genes Chromosomes and Evalution. Houghton Mifflin Comp, 1967.

MLA (8th ed.) Citation

Ashton, Beryl G. The Principles of Modern Biology, Genes Chromosomes and Evalution. Houghton Mifflin Comp, 1967.

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