APA

Heller Z., . (2003). What was she thinking?. New York: Picador.

Chicago

Heller Zoe, . 2003. What was she thinking?. New York: Picador.

Harvard

Heller Z., . (2003). What was she thinking?. New York: Picador.

MLA

Heller Zoe, . What was she thinking?. New York: Picador. 2003.