APA (7th ed.) Zitazioa
Vorobʹev, V. N., & Semechkin, I. V. (2007). Pine forests: Utilization of their products. Science Publishers.
Chicago Style (17th ed.) Zitazioa
Vorobʹev, Vladislav Nikitich, eta I. V. Semechkin. Pine Forests: Utilization of Their Products. Enfield, NH: Science Publishers, 2007.
MLA (9th ed.) Zitazioa
Vorobʹev, Vladislav Nikitich, eta I. V. Semechkin. Pine Forests: Utilization of Their Products. Science Publishers, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.