APA (7th ed.) Citation

Maurer, J. (2000). Focus on grammar: An advanced course for reference and practice (2a. ed.). Pearson Education.

Chicago Style (17th ed.) Citation

Maurer, Jay. Focus on Grammar: An Advanced Course for Reference and Practice. 2a. ed. Nueva York: Pearson Education, 2000.

MLA (9th ed.) Citation

Maurer, Jay. Focus on Grammar: An Advanced Course for Reference and Practice. 2a. ed. Pearson Education, 2000.

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