Cita APA (7a ed.)

YATES, C. S. (1988). Earth sciences. Cassel Publishers.

Cita Chicago Style (17a ed.)

YATES, Cristopher St. Earth Sciences. London: Cassel Publishers, 1988.

Cita MLA (9a ed.)

YATES, Cristopher St. Earth Sciences. Cassel Publishers, 1988.