APA (7th ed.) Citation

(1970). Geografia: Portugal e geral. Electroliber [distrib.].

Chicago Style (17th ed.) Citation

Geografia: Portugal E Geral. Lisboa [etc.]: Electroliber [distrib.], 1970.

MLA (9th ed.) Citation

Geografia: Portugal E Geral. Electroliber [distrib.], 1970.

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