APA Style

Campo, Alan. (2011). Witness Preparation : a Manual for Attorneys . United states of america: CreateSpace.

Chicago Style

Campo, Alan. Witness Preparation : a Manual for Attorneys. United states of america: CreateSpace, 2011. Text.

MLA Style

Campo, Alan. Witness Preparation : a Manual for Attorneys. United states of america: CreateSpace, 2011. Text.

Turabian Style

Campo, Alan. Witness Preparation : a Manual for Attorneys. United states of america: CreateSpace, 2011. Print.