APA (7th ed.) Citation

Mosier, E., Van der Reyden, D., & Baker, M. The technology and treatment of an embossed, chromolithographic "Mechanical" Victorian Valentine Card.

Chicago Style (17th ed.) Citation

Mosier, Erika, Dianne Van der Reyden, and Mary Baker. The Technology and Treatment of an Embossed, Chromolithographic "Mechanical" Victorian Valentine Card.

MLA (8th ed.) Citation

Mosier, Erika, et al. The Technology and Treatment of an Embossed, Chromolithographic "Mechanical" Victorian Valentine Card.

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