APA (7th ed.) Citation

Petrov, P. I., Петров, П. И., & Петров, П. И. (1966). Characterization of types of conformally plane four-dimensional Riemannian Spaces. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Petrov, P. I., П. И Петров, and П. И Петров. Characterization of Types of Conformally Plane Four-dimensional Riemannian Spaces. Institute of Mathematics, NAS of Ukraine, 1966.

MLA (8th ed.) Citation

Petrov, P. I., et al. Characterization of Types of Conformally Plane Four-dimensional Riemannian Spaces. Institute of Mathematics, NAS of Ukraine, 1966.

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