APA

Killilea M. L., . (1952). Karen. New York: Prentice-Hall.

Chicago

Killilea Marie L, . 1952. Karen. New York: Prentice-Hall.

Harvard

Killilea M. L., . (1952). Karen. New York: Prentice-Hall.

MLA

Killilea Marie L, . Karen. New York: Prentice-Hall. 1952.