APA

Hubbard M., Bonilla J., Randall K. & Powell J. (1976). Closed loop control of lean fuel-air ratios using a temperature compensated zirconia oxygen sensor. : Society of Automotive Engineers. Paper nr 76 02 87.

Chicago

Hubbard M, Bonilla JJ, Randall KW and Powell JD. 1976. Closed loop control of lean fuel-air ratios using a temperature compensated zirconia oxygen sensor. : Society of Automotive Engineers. Paper nr 76 02 87.

Harvard

Hubbard M., Bonilla J., Randall K. and Powell J. (1976). Closed loop control of lean fuel-air ratios using a temperature compensated zirconia oxygen sensor. : Society of Automotive Engineers. Paper nr 76 02 87.

MLA

Hubbard M, Bonilla JJ, Randall KW and Powell JD. Closed loop control of lean fuel-air ratios using a temperature compensated zirconia oxygen sensor. : Society of Automotive Engineers. Paper nr 76 02 87. 1976.