APA

Pottinger Stanley, . (1995). The fourth procedure. New York: Ballantine Books.

Chicago

Pottinger Stanley, . 1995. The fourth procedure. New York: Ballantine Books.

Harvard

Pottinger Stanley, . (1995). The fourth procedure. New York: Ballantine Books.

MLA

Pottinger Stanley, . The fourth procedure. New York: Ballantine Books. 1995.