APA aipamena

Uppal, P. (2008). To whom it may concern. Penguin books.

Chicago Style aipamena

Uppal, Priscila. To Whom It May Concern. New Delhi: Penguin books, 2008.

MLA aipamena

Uppal, Priscila. To Whom It May Concern. Penguin books, 2008.