APA

Okamoto K., Aida A. & Chikuma I. (1977). Design concept of an integral power steering system for heavy duty trucks. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 06 73.

Chicago

Okamoto K, Aida A and Chikuma I. 1977. Design concept of an integral power steering system for heavy duty trucks. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 06 73.

Harvard

Okamoto K., Aida A. and Chikuma I. (1977). Design concept of an integral power steering system for heavy duty trucks. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 06 73.

MLA

Okamoto K, Aida A and Chikuma I. Design concept of an integral power steering system for heavy duty trucks. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 06 73. 1977.