Cita APA (7th ed.)

Hopper, V. F., Gale, C., Foote, R. C., & Griffith, B. W. (2000). Essentials of English (Fifth edition.). Barron's Educational Series.

Cita Chicago (17th ed.)

Hopper, Vincent Foster, Cedric Gale, Ronald C. Foote, i Benjamin W. Griffith. Essentials of English. Fifth edition. Hauppauge, N.Y: Barron's Educational Series, 2000.

Cita MLA (9th ed.)

Hopper, Vincent Foster, et al. Essentials of English. Fifth edition. Barron's Educational Series, 2000.