APA (7th ed.) Citation

Macchia, A., Caro, T. d., Colapietro, M., & Carnazza, P. Identification and cleaning of an onion-based residue in a historical layer of Giacomo Balla’s Ritratto d’uomo / Eugenio Riva. Nature Portfolio.

Chicago Style (17th ed.) Citation

Macchia, Andrea, Tilde de Caro, Marcello Colapietro, and Paola Carnazza. Identification and Cleaning of an Onion-based Residue in a Historical Layer of Giacomo Balla’s Ritratto D’uomo / Eugenio Riva. Nature Portfolio.

MLA (9th ed.) Citation

Macchia, Andrea, et al. Identification and Cleaning of an Onion-based Residue in a Historical Layer of Giacomo Balla’s Ritratto D’uomo / Eugenio Riva. Nature Portfolio.

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