APA
Keselopoulos A. e. G., . (2001). Man and the environment. Crestwood, N.Y: St. Vladimir's Seminary Press.
Chicago
Keselopoulos Anest es G, . 2001. Man and the environment. Crestwood, N.Y: St. Vladimir's Seminary Press.
Harvard
Keselopoulos A. e. G., . (2001). Man and the environment. Crestwood, N.Y: St. Vladimir's Seminary Press.
MLA
Keselopoulos Anest es G, . Man and the environment. Crestwood, N.Y: St. Vladimir's Seminary Press. 2001.