Cita APA (7a ed.)

Petrov, P. A. (1971). Problemy agronomicheskogo syrʹ︠i︡a Sibiri. SNIIGGIMS.

Cita Chicago Style (17a ed.)

Petrov, P. A. Problemy Agronomicheskogo Syrʹ︠i︡a Sibiri. Novosibirsk: SNIIGGIMS, 1971.

Cita MLA (8a ed.)

Petrov, P. A. Problemy Agronomicheskogo Syrʹ︠i︡a Sibiri. SNIIGGIMS, 1971.