APA استشهاد

Fowler, C. M. R. (1990). The solid eatrh: : an introduction to global geophysics. Cambridge University Press.

استشهاد بنمط شيكاغو

Fowler, C. M. R. The Solid Eatrh: : An Introduction to Global Geophysics. New York: Cambridge University Press, 1990.

MLA استشهاد

Fowler, C. M. R. The Solid Eatrh: : An Introduction to Global Geophysics. Cambridge University Press, 1990.