APA (7th ed.) Citation

Khtema, A. V., & Khtema, V. M. (2016). Geological-Demographic Model of the Earth's Human Population Process. Part I.

Chicago Style (17th ed.) Citation

Khtema, A. V., and V. M. Khtema. Geological-Demographic Model of the Earth's Human Population Process. Part I. 2016.

MLA (8th ed.) Citation

Khtema, A. V., and V. M. Khtema. Geological-Demographic Model of the Earth's Human Population Process. Part I. 2016.

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