APA (7th ed.) Citation

Gerngross, G., & Puchta, H. (1992). Creative grammar practice: Getting learners to use both sides of the brain. Longman.

Chicago Style (17th ed.) Citation

Gerngross, Günter, and Herbert Puchta. Creative Grammar Practice: Getting Learners to Use Both Sides of the Brain. London: Longman, 1992.

MLA (9th ed.) Citation

Gerngross, Günter, and Herbert Puchta. Creative Grammar Practice: Getting Learners to Use Both Sides of the Brain. Longman, 1992.