APA

Springer K., Baines T., . (1977). Emissions from diesel versions of production passenger cars. Warrendale, PA: SAE Technical Paper Series nr 77 08 18.

Chicago

Springer KJ, Baines TM, . 1977. Emissions from diesel versions of production passenger cars. Warrendale, PA: SAE Technical Paper Series nr 77 08 18.

Harvard

Springer K., Baines T., . (1977). Emissions from diesel versions of production passenger cars. Warrendale, PA: SAE Technical Paper Series nr 77 08 18.

MLA

Springer KJ, Baines TM, . Emissions from diesel versions of production passenger cars. Warrendale, PA: SAE Technical Paper Series nr 77 08 18. 1977.