Baofu, P. (2010). The future of post-human geology: A preface to a new theory of statics and dynamics. Cambridge International Science Pub..
Chicago-viite (17. p.)Baofu, Peter. The Future of Post-human Geology: A Preface to a New Theory of Statics and Dynamics. Cambridge, UK: Cambridge International Science Pub., 2010.
MLA-viite (9. p.)Baofu, Peter. The Future of Post-human Geology: A Preface to a New Theory of Statics and Dynamics. Cambridge International Science Pub., 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.