APA

Sievers G., . (1964). Clinical-statistical studies of the topical problem of congenital abnormalities. [s.l.]: Editio Cantor K.G.

Chicago

Sievers Günther, . 1964. Clinical-statistical studies of the topical problem of congenital abnormalities. [s.l.]: Editio Cantor K.G.

Harvard

Sievers G., . (1964). Clinical-statistical studies of the topical problem of congenital abnormalities. [s.l.]: Editio Cantor K.G.

MLA

Sievers Günther, . Clinical-statistical studies of the topical problem of congenital abnormalities. [s.l.]: Editio Cantor K.G. 1964.