APA ציטוט

Penfield, W. (1942). The Torkildsen Procedure for Inoperable Occlusion of the Sylvian Aqueduct.

Citação norma Chicago

Penfield, Wilder. The Torkildsen Procedure for Inoperable Occlusion of the Sylvian Aqueduct. 1942.

ציטוט MLA

Penfield, Wilder. The Torkildsen Procedure for Inoperable Occlusion of the Sylvian Aqueduct. 1942.