APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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