Cita APA (7a ed.)

ebrary, Inc, Gesellschaft für Analytische Philosophie, & Wansing, H. (1996). Negation: A notion in focus. W. de Gruyter.

Cita Chicago Style (17a ed.)

ebrary, Inc, Gesellschaft für Analytische Philosophie, y H. Wansing. Negation: A Notion in Focus. Berlin ; New York: W. de Gruyter, 1996.

Cita MLA (9a ed.)

ebrary, Inc, et al. Negation: A Notion in Focus. W. de Gruyter, 1996.