APA استشهاد

The Univ. of Chicago Press. (1958). The Journal of Geology, vol.66, Nos.1-6.

استشهاد بنمط شيكاغو

The Univ. of Chicago Press. The Journal of Geology, Vol.66, Nos.1-6. The Univ. of Chicago Press, 1958.

MLA استشهاد

The Univ. of Chicago Press. The Journal of Geology, Vol.66, Nos.1-6. 1958.