Cita APA (7a ed.)

Keene, M. L., & Adams, K. H. (2002). Easy access: The reference handbook for writers (3rd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Keene, Michael L., y Katherine H. Adams. Easy Access: The Reference Handbook for Writers. 3rd ed. Boston: McGraw-Hill, 2002.

Cita MLA (9a ed.)

Keene, Michael L., y Katherine H. Adams. Easy Access: The Reference Handbook for Writers. 3rd ed. McGraw-Hill, 2002.