Style de citation APA (7e éd.)

(1973). Grass roots. "Grass Roots", Nottingham Council of Social Services.

Style de citation Chicago (17e éd.)

Grass Roots. Nottingham, England: "Grass Roots", Nottingham Council of Social Services, 1973.

Style de citation MLA (8e éd.)

Grass Roots. "Grass Roots", Nottingham Council of Social Services, 1973.