APA (7th ed.) Citation

Otsuka, K., Takenaka, S., Nakamura, K., & Iizuka, K. (2005). Method for producing hydrogen and apparatus for supplying hydrogen.

Chicago Style (17th ed.) Citation

Otsuka, Kiyoshi, Sakae Takenaka, Kiyozumi Nakamura, and Kazuyuki Iizuka. Method for Producing Hydrogen and Apparatus for Supplying Hydrogen. 2005.

MLA (8th ed.) Citation

Otsuka, Kiyoshi, et al. Method for Producing Hydrogen and Apparatus for Supplying Hydrogen. 2005.

Warning: These citations may not always be 100% accurate.
Visit our Citation Styles guide for help on properly citing sources.