APA (7e ed.) Bronvermelding

Cunningham, A. M. (1982). The Ballinger papers: Being the papers of Margaret and William Ballinger. Library, University of the Witwatersrand.

Chicago (17e ed.) Bronvermelding

Cunningham, Anna M. The Ballinger Papers: Being the Papers of Margaret and William Ballinger. Johannesburg: Library, University of the Witwatersrand, 1982.

MLA (8e ed.) Bronvermelding

Cunningham, Anna M. The Ballinger Papers: Being the Papers of Margaret and William Ballinger. Library, University of the Witwatersrand, 1982.