Clephan, R. C. (1903). Early Ordnance in Europe: By R[obert] Coltman Clephan. Reid.
Chicago-Zitierstil (17. Ausg.)Clephan, Robert Coltman. Early Ordnance in Europe: By R[obert] Coltman Clephan. Newcastle-upon-Tyne [u.a.]: Reid, 1903.
MLA-Zitierstil (8. Ausg.)Clephan, Robert Coltman. Early Ordnance in Europe: By R[obert] Coltman Clephan. Reid, 1903.
警告：这些引文格式不一定是100％准确.