Cita APA (7a ed.)
Lessing, D. M. (1973). The grass is singing. Heinemann Educational.
Cita Chicago Style (17a ed.)
Lessing, Doris May. The Grass Is Singing. London: Heinemann Educational, 1973.
Cita MLA (9a ed.)
Lessing, Doris May. The Grass Is Singing. Heinemann Educational, 1973.
Precaución: Estas citas no son 100% exactas.