APA استشهاد

Kessel, N., & McCulloch, W. (1966). Repeated acts of self-poisoning and self-injury.

استشهاد بنمط شيكاغو

Kessel, N., و W. McCulloch. Repeated Acts of Self-poisoning and Self-injury. 1966.

MLA استشهاد

Kessel, N., و W. McCulloch. Repeated Acts of Self-poisoning and Self-injury. 1966.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.