APA (7th ed.) Citation

Phillips, T., & Phillips, A. (2007). The skills in english course: Level 3. Garnet Publishing.

Chicago Style (17th ed.) Citation

Phillips, Terry, and Anna Phillips. The Skills in English Course: Level 3. Reading, UK: Garnet Publishing, 2007.

MLA (8th ed.) Citation

Phillips, Terry, and Anna Phillips. The Skills in English Course: Level 3. Garnet Publishing, 2007.