Cita APA (7a ed.)

Dooley, J., & Evans, V. Grammarway 4. Express Publishing.

Cita Chicago Style (17a ed.)

Dooley, Jenny, y Virginia Evans. Grammarway 4. [s.l.]: Express Publishing.

Cita MLA (8a ed.)

Dooley, Jenny, y Virginia Evans. Grammarway 4. Express Publishing.