APA Style
Smith, Georg A., Lanky Ahmad. ().
Lovebirds and Related parrots .
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Chicago Style
Smith, Georg A., Lanky Ahmad.
Lovebirds and Related parrots.
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MLA Style
Smith, Georg A., Lanky Ahmad.
Lovebirds and Related parrots.
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.
Turabian Style
Smith, Georg A., Lanky Ahmad.
Lovebirds and Related parrots.
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,
.
.