Cita APA (7a ed.)

National Library of South Africa & National Library of South Africa. Friends. (1999). Quarterly bulletin of the National Library of South Africa. Friends of the National Library of South Africa.

Cita Chicago Style (17a ed.)

National Library of South Africa y National Library of South Africa. Friends. Quarterly Bulletin of the National Library of South Africa. Cape Town, R.S.A.: Friends of the National Library of South Africa, 1999.

Cita MLA (8a ed.)

National Library of South Africa y National Library of South Africa. Friends. Quarterly Bulletin of the National Library of South Africa. Friends of the National Library of South Africa, 1999.