APA (7th ed.) Citation

Barnett, L. Universo y el Doctor Einstein, El.

Chicago Style (17th ed.) Citation

Barnett, L. Universo Y El Doctor Einstein, El. México : Fondo de Cultura Económica.

MLA (8th ed.) Citation

Barnett, L. Universo Y El Doctor Einstein, El.

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