एपीए उद्धरण

Koch, J. (1999). Science stories: Teachers and children as science learners. Boston: Houghton Mifflin.

शिकागो स्टाइल उद्धरण

Koch, Janice. Science Stories: Teachers and Children As Science Learners. Boston: Houghton Mifflin, 1999.

एमएलए उद्धरण

Koch, Janice. Science Stories: Teachers and Children As Science Learners. Boston: Houghton Mifflin, 1999.