एपीए उद्धरण

Hughes, J., Kosterlitz, H., & Smith, T. (1997). The distribution of methionine-enkephalin and leucine-enkephalin in the brain and peripheral tissues. Blackwell Publishing Ltd.

शिकागो स्टाइल उद्धरण

Hughes, J., HW Kosterlitz, और TW Smith. The Distribution of Methionine-enkephalin and Leucine-enkephalin in the Brain and Peripheral Tissues. Blackwell Publishing Ltd, 1997.

एमएलए उद्धरण

Hughes, J., HW Kosterlitz, और TW Smith. The Distribution of Methionine-enkephalin and Leucine-enkephalin in the Brain and Peripheral Tissues. Blackwell Publishing Ltd, 1997.