एपीए उद्धरण

Johnstone, R. W. (1923). ANTE-PARTUM HAEMORRHAGE DUE TO PLACENTA PRAEVIA, ASSOCIATED WITH ALBUMINURIA AND ECLAMPSIA.

शिकागो स्टाइल उद्धरण

Johnstone, R. W. ANTE-PARTUM HAEMORRHAGE DUE TO PLACENTA PRAEVIA, ASSOCIATED WITH ALBUMINURIA AND ECLAMPSIA. 1923.

एमएलए उद्धरण

Johnstone, R. W. ANTE-PARTUM HAEMORRHAGE DUE TO PLACENTA PRAEVIA, ASSOCIATED WITH ALBUMINURIA AND ECLAMPSIA. 1923.