APA

Alter . J., . (1999). Extraordinary women of american west. New York: Children's Press.

Chicago

Alter Judy, . 1999. Extraordinary women of american west. New York: Children's Press.

Harvard

Alter . J., . (1999). Extraordinary women of american west. New York: Children's Press.

MLA

Alter Judy, . Extraordinary women of american west. New York: Children's Press. 1999.