Cita APA (7th ed.)

Lessing, D. M. (1973). The grass is singing: [by] Doris Lessing. Heinemann Educational.

Cita Chicago (17th ed.)

Lessing, Doris May. The Grass Is Singing: [by] Doris Lessing. Oxford: Heinemann Educational, 1973.

Cita MLA (9th ed.)

Lessing, Doris May. The Grass Is Singing: [by] Doris Lessing. Heinemann Educational, 1973.