APA (7th ed.) Citation

Riga, A. (2007). Jan Floris de Jongh (1910 - 1988), President of IASSW 1954-1961. Social Work & Society.

Chicago Style (17th ed.) Citation

Riga, Albert. Jan Floris De Jongh (1910 - 1988), President of IASSW 1954-1961. Social Work & Society, 2007.

MLA (9th ed.) Citation

Riga, Albert. Jan Floris De Jongh (1910 - 1988), President of IASSW 1954-1961. Social Work & Society, 2007.

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