APA Style

Hopper , Vincent F.. (1991). Essentials of Writing : A Practical Workbook of Effective Techniques in English Composition . New York: Barron's.

Chicago Style

Hopper , Vincent F.. Essentials of Writing : A Practical Workbook of Effective Techniques in English Composition. New York: Barron's, 1991. Text.

MLA Style

Hopper , Vincent F.. Essentials of Writing : A Practical Workbook of Effective Techniques in English Composition. New York: Barron's, 1991. Text.

Turabian Style

Hopper , Vincent F.. Essentials of Writing : A Practical Workbook of Effective Techniques in English Composition. New York: Barron's, 1991. Print.