Cita APA (7a ed.)

Barreto, L. M. (1984). Records of workshop on Latin-American geomagnetic observatory and survey practice, Rio de Janeiro October 16-22, 198. CNPg Observatorio Nacional.

Cita Chicago Style (17a ed.)

Barreto, Luiz Muniz. Records of Workshop on Latin-American Geomagnetic Observatory and Survey Practice, Rio De Janeiro October 16-22, 198. Rio de Janeiro: CNPg Observatorio Nacional, 1984.

Cita MLA (9a ed.)

Barreto, Luiz Muniz. Records of Workshop on Latin-American Geomagnetic Observatory and Survey Practice, Rio De Janeiro October 16-22, 198. CNPg Observatorio Nacional, 1984.