Schmidt, J., & Simon, T. (1988). Frontiers: An active introduction to english grammar instructors guide. Addison-Wesley Publ.Comp.
Chicago Style (17th ed.) CitationSchmidt, John, and Terry Simon. Frontiers: An Active Introduction to English Grammar Instructors Guide. Addison-Wesley Publ.Comp, 1988.
MLA (8th ed.) CitationSchmidt, John, and Terry Simon. Frontiers: An Active Introduction to English Grammar Instructors Guide. Addison-Wesley Publ.Comp, 1988.
Warning: These citations may not always be 100% accurate.