APA (7th ed.) Citation

Enuhin, K., & Enuhin, A. Copper, copra and volcanoes.

Chicago Style (17th ed.) Citation

Enuhin, Krov, and Anne Enuhin. Copper, Copra and Volcanoes.

MLA (9th ed.) Citation

Enuhin, Krov, and Anne Enuhin. Copper, Copra and Volcanoes.

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