Cita APA (7th ed.)

Joslin, M., & So, M. (1999). The tale of the heaven tree. A Lion Book.

Cita Chicago (17th ed.)

Joslin, Mary, i Meilo So. The Tale of the Heaven Tree. Oxford, England: A Lion Book, 1999.

Cita MLA (9th ed.)

Joslin, Mary, i Meilo So. The Tale of the Heaven Tree. A Lion Book, 1999.