APA Style
Walther, A. ().
Teaching the theory of real lenses .
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Chicago Style
Walther, A.
Teaching the theory of real lenses .
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,
.
.
MLA Style
Walther, A.
Teaching the theory of real lenses .
:
,
.
.
Turabian Style
Walther, A.
Teaching the theory of real lenses .
:
,
.
.