Citazione Stile APA (7a Edizione)

Kovtunovich, P. Y., Lebedev, V. A., Chernyshev, I. V., & Arutyunyan, E. V. (2004). K-Ar dating of magmatic rocks from the Urup Island, Kuril Island Chain. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Kovtunovich, P Yu, V A. Lebedev, I V. Chernyshev, e E V. Arutyunyan. K-Ar Dating of Magmatic Rocks from the Urup Island, Kuril Island Chain. PANGAEA, 2004.

Citatione MLA (9a ed.)

Kovtunovich, P Yu, et al. K-Ar Dating of Magmatic Rocks from the Urup Island, Kuril Island Chain. PANGAEA, 2004.