Cita APA (7a ed.)
Markman, R. H., & Waddell, M. L. (1971). 10 steps in writing the research paper (Rev.). Barron's Educational Series.
Cita Chicago Style (17a ed.)
Markman, Roberta H., y Marie L. Waddell. 10 Steps in Writing the Research Paper. Rev. Woodbury, N.Y.: Barron's Educational Series, 1971.
Cita MLA (9a ed.)
Markman, Roberta H., y Marie L. Waddell. 10 Steps in Writing the Research Paper. Rev. Barron's Educational Series, 1971.
Precaución: Estas citas no son 100% exactas.