APA (7th ed.) Citation

Hennig, W., & Funchs, R. Fotoelectrónica.

Chicago Style (17th ed.) Citation

Hennig, Wilhelm, and Roberto Funchs. Fotoelectrónica. Barcelona.

MLA (9th ed.) Citation

Hennig, Wilhelm, and Roberto Funchs. Fotoelectrónica.

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