APA引文

ebrary, Inc, Russo, F., & Williamson, J. (2010). Key terms in logic. Continuum.

Chicago Style (17th ed.) Citation

ebrary, Inc, Federica Russo, and Jon Williamson. Key Terms in Logic. London ; New York: Continuum, 2010.

MLA引文

ebrary, Inc, et al. Key Terms in Logic. Continuum, 2010.