APA (7th ed.) Citation

Sonia Withers. (1969). A Biographical dictionary of scientists. Adams & Charles Black.

Chicago Style (17th ed.) Citation

Sonia Withers. A Biographical Dictionary of Scientists. London: Adams & Charles Black, 1969.

MLA (9th ed.) Citation

Sonia Withers. A Biographical Dictionary of Scientists. Adams & Charles Black, 1969.

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