APA (7e ed.) Bronvermelding

Zhirmunskiĭ, A. V., & Kuzʹmin, V. I. (1982). Kriticheskie urovni v pro︠t︡sessakh razviti︠i︡a biologicheskikh sistem. Izd-vo "Nauka".

Chicago (17e ed.) Bronvermelding

Zhirmunskiĭ, Alekseĭ Viktorovich, en Viktor Ivanovich Kuzʹmin. Kriticheskie Urovni V Pro︠t︡sessakh Razviti︠i︡a Biologicheskikh Sistem. Moskva: Izd-vo "Nauka", 1982.

MLA (8e ed.) Bronvermelding

Zhirmunskiĭ, Alekseĭ Viktorovich, en Viktor Ivanovich Kuzʹmin. Kriticheskie Urovni V Pro︠t︡sessakh Razviti︠i︡a Biologicheskikh Sistem. Izd-vo "Nauka", 1982.