APA (7th ed.) Citation

Umirzakov A. G. & Sokhoreva V. V. Valentina Viktorovna. (2013). Proton exchange membrane. 2013.

Chicago Style (17th ed.) Citation

Umirzakov A. G. and Sokhoreva V. V. Valentina Viktorovna. Proton Exchange Membrane. 2013, 2013.

MLA (9th ed.) Citation

Umirzakov A. G. and Sokhoreva V. V. Valentina Viktorovna. Proton Exchange Membrane. 2013, 2013.

Warning: These citations may not always be 100% accurate.