APA (7th ed.) Citation

Knudsen, P. E., & Martins, t. M. I. (1973). <O >repto. Civilizaçäo.

Chicago Style (17th ed.) Citation

Knudsen, Paul E., and trad. Maria Ivelise Martins. <O >repto. Civilizaçäo, 1973.

MLA (8th ed.) Citation

Knudsen, Paul E., and trad. Maria Ivelise Martins. <O >repto. Civilizaçäo, 1973.

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