APA (7th ed.) Citation

Walker, E., & Elseorth, S. (1994). Grammar practice for elemementary students: [with answer key]. Longman.

Chicago Style (17th ed.) Citation

Walker, Elaine, and Steve Elseorth. Grammar Practice for Elemementary Students: [with Answer Key]. Essex: Longman, 1994.

MLA (9th ed.) Citation

Walker, Elaine, and Steve Elseorth. Grammar Practice for Elemementary Students: [with Answer Key]. Longman, 1994.

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