Cita APA (7a ed.)

Titov, ︠. V., Pechen︠i︡uk, E. V., & Kamelin, R. V. (1990). Dinamika trav︠i︡anoĭ rastitelʹnosti poĭmy reki Khoper. Botanicheskiĭ in-t AN SSSR.

Cita Chicago Style (17a ed.)

Titov, ︠I︡U. V., E. V. Pechen︠i︡uk, y R. V. Kamelin. Dinamika Trav︠i︡anoĭ Rastitelʹnosti Poĭmy Reki Khoper. Leningrad: Botanicheskiĭ in-t AN SSSR, 1990.

Cita MLA (8a ed.)

Titov, ︠I︡U. V., et al. Dinamika Trav︠i︡anoĭ Rastitelʹnosti Poĭmy Reki Khoper. Botanicheskiĭ in-t AN SSSR, 1990.