Robinson, J. A. (1920). Barnabas, Hermas and the Didache. Society for promoting Christian knowledge.
Citazione stile Chigago Style (17a edizione)Robinson, Joseph Armitage. Barnabas, Hermas and the Didache. London: Society for promoting Christian knowledge, 1920.
Citatione MLA (8a ed.)Robinson, Joseph Armitage. Barnabas, Hermas and the Didache. Society for promoting Christian knowledge, 1920.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.