Cita APA

The Univ. of Chicago Press. (1948). The Journal of Geology, vol.56, Nos.1-6.

Chicago Edition Citation

The Univ. of Chicago Press. The Journal of Geology, Vol.56, Nos.1-6. The Univ. of Chicago Press, 1948.

Cita MLA

The Univ. of Chicago Press. The Journal of Geology, Vol.56, Nos.1-6. 1948.