APA Citation

Read, H. H. n. 1., & Watson, J. (1975). Introduccion a la geologia. Madrid: Alhambra.

Chicago Style Citation

Read, Herbert Harold n. 1889, and Janet Watson. Introduccion a La Geologia. Madrid: Alhambra, 1975.

MLA Citation

Read, Herbert Harold n. 1889, and Janet Watson. Introduccion a La Geologia. Madrid: Alhambra, 1975.

Warning: These citations may not always be 100% accurate.