Cita APA

Verma, S. P. (1987). Mexican volcanic belt: Present state of knowledge and unsolved problems.

Citación estilo Chicago

Verma, S. P. Mexican Volcanic Belt: Present State of Knowledge and Unsolved Problems. 1987.

Cita MLA

Verma, S. P. Mexican Volcanic Belt: Present State of Knowledge and Unsolved Problems. 1987.

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