APA Citation

Mark Lester. (2012). English Verb Tenses up Close. United States of America: McGraw Hill.

Chicago Style Citation

Mark Lester. English Verb Tenses Up Close. United States of America: McGraw Hill, 2012.

MLA Citation

Mark Lester. English Verb Tenses Up Close. United States of America: McGraw Hill, 2012.

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