APA (7th ed.) Citation

FuchslhMarjorie, Bonner, & Westheimer. Focus on grammar, an intermediate course for reference and practice (2nd ed.).

Chicago Style (17th ed.) Citation

FuchslhMarjorie, Bonner, and Westheimer. Focus on Grammar, an Intermediate Course for Reference and Practice. 2nd ed. New YorklbLongmanlc1999.

MLA (9th ed.) Citation

FuchslhMarjorie, et al. Focus on Grammar, an Intermediate Course for Reference and Practice. 2nd ed.

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