APA (7th ed.) Citation

Quintana, J. J. (2007). PET. Practice tests: Learner-friendly testing with explanatory key. University Press.

Chicago Style (17th ed.) Citation

Quintana, J. Jenny. PET. Practice Tests: Learner-friendly Testing with Explanatory Key. Oxford: University Press, 2007.

MLA (8th ed.) Citation

Quintana, J. Jenny. PET. Practice Tests: Learner-friendly Testing with Explanatory Key. University Press, 2007.

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