APA استشهاد

May,Henry John. (1970). The South African constitution (3rd ed.). Greenwood.

استشهاد بنمط شيكاغو

May,Henry John. The South African Constitution. 3rd ed. Connecticut: Greenwood, 1970.

MLA استشهاد

May,Henry John. The South African Constitution. 3rd ed. Greenwood, 1970.