एपीए उद्धरण

Achinstein, P. (1971). Law and explanation: An essay in the philosophy of science. Oxford University.

शिकागो स्टाइल उद्धरण

Achinstein, Peter. Law and Explanation: An Essay in the Philosophy of Science. OXFORD: Oxford University, 1971.

एमएलए उद्धरण

Achinstein, Peter. Law and Explanation: An Essay in the Philosophy of Science. Oxford University, 1971.