APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Bottani, A., & Davies, R. (2006). Modes of existence: Papers in ontology and philosophical logic. Ontos Verlag.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Andrea Bottani, ба Richard Davies. Modes of Existence: Papers in Ontology and Philosophical Logic. Frankfurt ; New Brunswick: Ontos Verlag, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Modes of Existence: Papers in Ontology and Philosophical Logic. Ontos Verlag, 2006.