APA

Kirkman Newton, . (1991). Biographical dictionary of mathematicians : reference biographies from the dictionary of scientific biography volume 3. New York: Charles scribner's Sons.

Chicago

Kirkman Newton, . 1991. Biographical dictionary of mathematicians : reference biographies from the dictionary of scientific biography volume 3. New York: Charles scribner's Sons.

Harvard

Kirkman Newton, . (1991). Biographical dictionary of mathematicians : reference biographies from the dictionary of scientific biography volume 3. New York: Charles scribner's Sons.

MLA

Kirkman Newton, . Biographical dictionary of mathematicians : reference biographies from the dictionary of scientific biography volume 3. New York: Charles scribner's Sons. 1991.