APA

Henie S., . (1940). Wings on my feet. New York: Prentice-Hall, inc.

Chicago

Henie Sonja, . 1940. Wings on my feet. New York: Prentice-Hall, inc.

Harvard

Henie S., . (1940). Wings on my feet. New York: Prentice-Hall, inc.

MLA

Henie Sonja, . Wings on my feet. New York: Prentice-Hall, inc. 1940.