APA (7th ed.) Citation

CORRÊA, R. L., & GEIGER, P. P. (1971). From Vitória to Belo Horizonte by the Rio Doce Valley.

Chicago Style (17th ed.) Citation

CORRÊA, R. LOBATO, and P. P. GEIGER. From Vitória to Belo Horizonte by the Rio Doce Valley. Rio de Janeiro, 1971.

MLA (8th ed.) Citation

CORRÊA, R. LOBATO, and P. P. GEIGER. From Vitória to Belo Horizonte by the Rio Doce Valley. 1971.

Warning: These citations may not always be 100% accurate.