APA (7th ed.) Citation

De Vos, A. S. (2011). Research at grass roots: For the social sciences and human services professions (4th ed.). Van Schaik.

Chicago Style (17th ed.) Citation

De Vos, A. S. Research at Grass Roots: For the Social Sciences and Human Services Professions. 4th ed. Pretoria: Van Schaik, 2011.

MLA (9th ed.) Citation

De Vos, A. S. Research at Grass Roots: For the Social Sciences and Human Services Professions. 4th ed. Van Schaik, 2011.