Style de citation APA (7e éd.)

Johns, S. (1960). [Small collection of anti-apartheid material issued by various groups (S.A. Congress of Democrats, African Peoples Organisation, Communist League of S.A.) and some early issues of Imvo Zabantsundu]. s.n..

Style de citation Chicago (17e éd.)

Johns, S. [Small Collection of Anti-apartheid Material Issued by Various Groups (S.A. Congress of Democrats, African Peoples Organisation, Communist League of S.A.) and Some Early Issues of Imvo Zabantsundu]. [South Africa?: s.n., 1960.

Style de citation MLA (8e éd.)

Johns, S. [Small Collection of Anti-apartheid Material Issued by Various Groups (S.A. Congress of Democrats, African Peoples Organisation, Communist League of S.A.) and Some Early Issues of Imvo Zabantsundu]. s.n., 1960.