APA (7th ed.) Citation

Warsawsky. (2011). Spectrum: A Communicative Course in English - Student's Book 2. Longman.

Chicago Style (17th ed.) Citation

Warsawsky. Spectrum: A Communicative Course in English - Student's Book 2. Longman, 2011.

MLA (8th ed.) Citation

Warsawsky. Spectrum: A Communicative Course in English - Student's Book 2. Longman, 2011.

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