APA (7th ed.) Citation

(1993). Helen Joseph 8 April 1905 - 25 December 1992.

Chicago Style (17th ed.) Citation

Helen Joseph 8 April 1905 - 25 December 1992. 1993.

MLA (8th ed.) Citation

Helen Joseph 8 April 1905 - 25 December 1992. 1993.

Warning: These citations may not always be 100% accurate.