APA (7th ed.) Citation

Leonov, L. M., & Čerevka, V. Pyramída.

Chicago Style (17th ed.) Citation

Leonov, Leonid Maksimovič, and Vladimír Čerevka. Pyramída.

MLA (9th ed.) Citation

Leonov, Leonid Maksimovič, and Vladimír Čerevka. Pyramída.

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