APA

Clagett H. L., .A guide to the law and legal literature of the mexican states. Estados Unidos de América: The Library of Congress.

Chicago

Clagett Helen L, .A guide to the law and legal literature of the mexican states. Estados Unidos de América: The Library of Congress.

Harvard

Clagett H. L., .A guide to the law and legal literature of the mexican states. Estados Unidos de América: The Library of Congress.

MLA

Clagett Helen L, .Estados Unidos de América: The Library of Congress. .