APA (7th ed.) Citation

Hopkins, A., Potter, J., & Lessing, D. (1999). The grass is singing. Pearson Education.

Chicago Style (17th ed.) Citation

Hopkins, Andy, Joc Potter, and Doris Lessing. The Grass Is Singing. Harlow: Pearson Education, 1999.

MLA (9th ed.) Citation

Hopkins, Andy, et al. The Grass Is Singing. Pearson Education, 1999.