American Psychological Association
Robinson, James M, & Helmut Koester ( 1971 ). Trajectories Through Early Christianity ( 00 ed. ). Fortress Press.
Modern Language Association
Robinson, James M and Helmut Koester. Trajectories Through Early Christianity . Fortress Press. 1971
Chicago Citation
Robinson, James M and Helmut Koester. Trajectories Through Early Christianity . 00 .Minneapolis
: Fortress Press, 1971.
American Medical Association
Robinson, James M and Helmut Koester. Trajectories Through Early Christianity . Fortress Press; 1971.