Cita APA (7th ed.)

Lane, J., & Lange, E. (1992). Writing clearly: An editing guide (2a. ed.). Heilen and Heilen.

Cita Chicago (17th ed.)

Lane, Janet, i Ellen Lange. Writing Clearly: An Editing Guide. 2a. ed. Boston: Heilen and Heilen, 1992.

Cita MLA (9th ed.)

Lane, Janet, i Ellen Lange. Writing Clearly: An Editing Guide. 2a. ed. Heilen and Heilen, 1992.