APA

Keselopulos A. G., Theokritoff E., . (2001). Man and the environment. Crestwood (N.Y.): St Vladimir's Seminary Press.

Chicago

Keselopulos Anestis G, Theokritoff Elizabeth, . 2001. Man and the environment. Crestwood (N.Y.): St Vladimir's Seminary Press.

Harvard

Keselopulos A. G., Theokritoff E., . (2001). Man and the environment. Crestwood (N.Y.): St Vladimir's Seminary Press.

MLA

Keselopulos Anestis G, Theokritoff Elizabeth, . Man and the environment. Crestwood (N.Y.): St Vladimir's Seminary Press. 2001.