Cita APA

Weyl, R. 1. (1980). Geology of Central America (Second, completely revised.). Berlín: Gebrüder Borntraeger.

Citación estilo Chicago

Weyl, Richard 1912-1988. Geology of Central America. Second, completely revised. Berlín: Gebrüder Borntraeger, 1980.

Cita MLA

Weyl, Richard 1912-1988. Geology of Central America. Second, completely revised. Berlín: Gebrüder Borntraeger, 1980.