APA

Wolfe D. A., . (1999). Child abuse. Thousand Oaks: Sage publications.

Chicago

Wolfe David A, . 1999. Child abuse. Thousand Oaks: Sage publications.

Harvard

Wolfe D. A., . (1999). Child abuse. Thousand Oaks: Sage publications.

MLA

Wolfe David A, . Child abuse. Thousand Oaks: Sage publications. 1999.