Cita APA (7a ed.)

AYALA, C. S. B. (2010). Boards and wards. Wolters Kluwer.

Cita Chicago Style (17a ed.)

AYALA, Carlos. Spellberg Brad. Boards and Wards. Wolters Kluwer, 2010.

Cita MLA (9a ed.)

AYALA, Carlos. Spellberg Brad. Boards and Wards. Wolters Kluwer, 2010.