APA Style
Kolars, John F.. ().
Current biography yearbook 1986 .
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Chicago Style
Kolars, John F..
Current biography yearbook 1986.
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,
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MLA Style
Kolars, John F..
Current biography yearbook 1986.
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,
.
.
Turabian Style
Kolars, John F..
Current biography yearbook 1986.
:
,
.
.