APA引文

Helson, H. (1964). Lectures on invariant subspaces.

Chicago Edition Citation

Helson, Henry. Lectures on Invariant Subspaces. Academic Press, New York, 1964.

MLA引文

Helson, Henry. Lectures on Invariant Subspaces. 1964.

警告：這些引文格式不一定是100％准確.