Citação norma APA

ebrary, Inc, Gálvez, J. P., & Gaffal, M. (2012). Doubtful certainties: Language-games, forms of life, relativism. Ontos Verlag.

Citação norma Chicago

ebrary, Inc, Jesús Padilla Gálvez, and Margit Gaffal. Doubtful Certainties: Language-games, Forms of Life, Relativism. Frankfurt: Ontos Verlag, 2012.

Citação norma MLA

ebrary, Inc, et al. Doubtful Certainties: Language-games, Forms of Life, Relativism. Ontos Verlag, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.