Cita APA

International Mathematical Union. (1998). World directory of mathematicians 1998 International Mathematical Union.

Citación estilo Chicago

International Mathematical Union. World Directory of Mathematicians 1998. 11th ed. [S.l.]: International Mathematical Union, 1998.

Cita MLA

International Mathematical Union. World Directory of Mathematicians 1998. 11th ed. [S.l.]: International Mathematical Union, 1998.

Precaución: Estas citas no son 100% exactas.