APA (7th ed.) Citation

Castillo, E. N. (2013). Debit ? credit and the missing link. [Publisher not identified].

Chicago Style (17th ed.) Citation

Castillo, Einrich-Joseph N. Debit ? Credit and the Missing Link. [Place of publication not identified]: [Publisher not identified], 2013.

MLA (9th ed.) Citation

Castillo, Einrich-Joseph N. Debit ? Credit and the Missing Link. [Publisher not identified], 2013.