APA aipamena

Aleksandrova A. J., Timofeeva S. S., & IOP Publishing. Risk Assessment for Stonecutting Enterprises.

Chicago Style aipamena

Aleksandrova A. J., Timofeeva S. S., and IOP Publishing. Risk Assessment for Stonecutting Enterprises.

MLA aipamena

Aleksandrova A. J., et al. Risk Assessment for Stonecutting Enterprises.