APA (7th ed.) Citation

Waddington, C. H. (1939). An introduction to modern genetics. G. Allen & Unwin ltd..

Chicago Style (17th ed.) Citation

Waddington, C. H. An Introduction to Modern Genetics. London: G. Allen & Unwin ltd., 1939.

MLA (9th ed.) Citation

Waddington, C. H. An Introduction to Modern Genetics. G. Allen & Unwin ltd., 1939.

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