APA استشهاد

Park,R.G. (1983). Foundations of structural Geology. Blackie &Sons.

استشهاد بنمط شيكاغو

Park,R.G. Foundations of Structural Geology. Glasgow: Blackie &Sons, 1983.

MLA استشهاد

Park,R.G. Foundations of Structural Geology. Blackie &Sons, 1983.