American Psychological Association
Ricken, Friedo, & Watkins, Eric ( 1991 ). Philosophy of the Ancients ( 00 ed. ). University of Notre Dame Press.
Modern Language Association
Ricken, Friedo and Watkins, Eric. Philosophy of the Ancients . University of Notre Dame Press. 1991
Chicago Citation
Ricken, Friedo and Watkins, Eric. Philosophy of the Ancients . 00 .Indiana
: University of Notre Dame Press, 1991.
American Medical Association
Ricken, Friedo and Watkins, Eric. Philosophy of the Ancients . University of Notre Dame Press; 1991.
