एपीए उद्धरण

COPR. (1972). Centre for Overseas pest Research: Report 1971- 1972. Centre for Overseas Pest Research.

शिकागो स्टाइल उद्धरण

COPR. Centre for Overseas Pest Research: Report 1971- 1972. London: Centre for Overseas Pest Research, 1972.

एमएलए उद्धरण

COPR. Centre for Overseas Pest Research: Report 1971- 1972. Centre for Overseas Pest Research, 1972.