Cita APA (7a ed.)

Lessing, D. (1969). The grass is singing. Penguin, Michael Joseph.

Cita Chicago Style (17a ed.)

Lessing, Doris. The Grass Is Singing. Middlesex: Penguin, Michael Joseph, 1969.

Cita MLA (8a ed.)

Lessing, Doris. The Grass Is Singing. Penguin, Michael Joseph, 1969.