APA (7th ed.) Citation

VallAes , J. (1953). 2. Universale economica.

Chicago Style (17th ed.) Citation

VallAes , Jules. 2. Universale economica, 1953.

MLA (8th ed.) Citation

VallAes , Jules. 2. Universale economica, 1953.

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