Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.