APA (7th ed.) Citation

Head, B., & Tarner, M. (1992). When rain clouds gather. Heinemann English Language Teaching.

Chicago Style (17th ed.) Citation

Head, Bessie, and Margaret Tarner. When Rain Clouds Gather. Oxford: Heinemann English Language Teaching, 1992.

MLA (9th ed.) Citation

Head, Bessie, and Margaret Tarner. When Rain Clouds Gather. Heinemann English Language Teaching, 1992.