APA (7th ed.) Citation

Lobo, M. J., & Subirà, P. (1999). Super Bus 2: Primary 2nd cycle. Heinemann ELT.

Chicago Style (17th ed.) Citation

Lobo, María José, and Pepita Subirà. Super Bus 2: Primary 2nd Cycle. Oxford: Heinemann ELT, 1999.

MLA (9th ed.) Citation

Lobo, María José, and Pepita Subirà. Super Bus 2: Primary 2nd Cycle. Heinemann ELT, 1999.