APA (7th ed.) Citation

Robert Bosch GmbH. (1998). Spark plugs: Technical instruction (5th ed.). Robert Bosch GmbH.

Chicago Style (17th ed.) Citation

Robert Bosch GmbH. Spark Plugs: Technical Instruction. 5th ed. Stuttgart: Robert Bosch GmbH, 1998.

MLA (9th ed.) Citation

Robert Bosch GmbH. Spark Plugs: Technical Instruction. 5th ed. Robert Bosch GmbH, 1998.

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