APA
Peterson E. H., . (1987). Working the angles. Grand Rapids, Mich: W.B. Eerdmans.
Chicago
Peterson Eugene H, . 1987. Working the angles. Grand Rapids, Mich: W.B. Eerdmans.
Harvard
Peterson E. H., . (1987). Working the angles. Grand Rapids, Mich: W.B. Eerdmans.
MLA
Peterson Eugene H, . Working the angles. Grand Rapids, Mich: W.B. Eerdmans. 1987.