Cita APA (7a ed.)

Glencoe/McGraw-Hill, Strong, W., Lester, M., & Inc., L. Writer's choice: Grammar and composition.

Cita Chicago Style (17a ed.)

Glencoe/McGraw-Hill, William Strong, Mark Lester, y Ligature Inc. Writer's Choice: Grammar and Composition.

Cita MLA (8a ed.)

Glencoe/McGraw-Hill, et al. Writer's Choice: Grammar and Composition.