Cita APA (7a ed.)
Hybels,Bill, & Neff, L. (1987). Who you are when no one's looking. InterVarsity press.
Cita Chicago Style (17a ed.)
Hybels,Bill, y LaVonne Neff. Who You Are When No One's Looking. Illinois: InterVarsity press, 1987.
Cita MLA (9a ed.)
Hybels,Bill, y LaVonne Neff. Who You Are When No One's Looking. InterVarsity press, 1987.
Precaución: Estas citas no son 100% exactas.