APA (7th ed.) Citation

Neĭfelʹdt, I. A. (1978). Sistematika, morfologi︠i︡a i biologi︠i︡a pti︠t︡s. Nauka, Leningr. otd-nie.

Chicago Style (17th ed.) Citation

Neĭfelʹdt, I. A. Sistematika, Morfologi︠i︡a I Biologi︠i︡a Pti︠t︡s. Leningrad: Nauka, Leningr. otd-nie, 1978.

MLA (8th ed.) Citation

Neĭfelʹdt, I. A. Sistematika, Morfologi︠i︡a I Biologi︠i︡a Pti︠t︡s. Nauka, Leningr. otd-nie, 1978.