APA (7th ed.) Citation

Pereira, C. C., & Castro, L. (2018). Retouching glass plate negatives. What do old manuals say?

Chicago Style (17th ed.) Citation

Pereira, Catarina Cortes, and Laura Castro. Retouching Glass Plate Negatives. What Do Old Manuals Say? 2018.

MLA (8th ed.) Citation

Pereira, Catarina Cortes, and Laura Castro. Retouching Glass Plate Negatives. What Do Old Manuals Say? 2018.

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