APA (7th ed.) Citation

Erhardt, D., Tumosa, C. S., & Mecklenburg, M. F. Long-Term Chemical and Physical Processes in Oil Paint Films.

Chicago Style (17th ed.) Citation

Erhardt, David, Charles S. Tumosa, and Marion F. Mecklenburg. Long-Term Chemical and Physical Processes in Oil Paint Films.

MLA (9th ed.) Citation

Erhardt, David, et al. Long-Term Chemical and Physical Processes in Oil Paint Films.