एपीए उद्धरण

Gubbins, D. (1990). Seismology and plate tectonics. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Gubbins, David. Seismology and Plate Tectonics. London: Cambridge University Press, 1990.

एमएलए उद्धरण

Gubbins, David. Seismology and Plate Tectonics. Cambridge University Press, 1990.