APA
Open University Press (Great Britain), Open University Press (Great Britain), . (1972). Early Roman empire and rise of christianity. Milton: Keynes Author.
Chicago
Open University Press (Great Britain), Open University Press (Great Britain), . 1972. Early Roman empire and rise of christianity. Milton: Keynes Author.
Harvard
Open University Press (Great Britain), Open University Press (Great Britain), . (1972). Early Roman empire and rise of christianity. Milton: Keynes Author.
MLA
Open University Press (Great Britain), Open University Press (Great Britain), . Early Roman empire and rise of christianity. Milton: Keynes Author. 1972.
