APA (7th ed.) Citation

Lee, W. R. (1971). The dolphin english course: Teacher's book 2. Oxford University Press.

Chicago Style (17th ed.) Citation

Lee, W. R. The Dolphin English Course: Teacher's Book 2. London: Oxford University Press, 1971.

MLA (9th ed.) Citation

Lee, W. R. The Dolphin English Course: Teacher's Book 2. Oxford University Press, 1971.

Warning: These citations may not always be 100% accurate.