APA-referens (7:e uppl.)

Blackwell, E. (1852). The laws of life with special reference to the physical education of girls. G. P. Putnam.

Chicago-referens (17:e uppl.)

Blackwell, Elizabeth. The Laws of Life with Special Reference to the Physical Education of Girls. New-York: G. P. Putnam, 1852.

MLA-referens (8:e uppl.)

Blackwell, Elizabeth. The Laws of Life with Special Reference to the Physical Education of Girls. G. P. Putnam, 1852.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.