APA Баримт

Belia︡ev, M. (1934). First principles of the science of evolution: Textbook for middle schools, ninth year. State Textbook Publishing House.

Чикаго маягийн жагсаалт

Belia︡ev, M.M. First Principles of the Science of Evolution: Textbook for Middle Schools, Ninth Year. Moscow: State Textbook Publishing House, 1934.

MLA ишлэл

Belia︡ev, M.M. First Principles of the Science of Evolution: Textbook for Middle Schools, Ninth Year. State Textbook Publishing House, 1934.