APA (7th ed.) Citation

(1986). Small air-cooled engines service manual (15th ed.). Intertec Pub. Corp..

Chicago Style (17th ed.) Citation

Small Air-cooled Engines Service Manual. 15th ed. Overland Park, KS: Intertec Pub. Corp., 1986.

MLA (9th ed.) Citation

Small Air-cooled Engines Service Manual. 15th ed. Intertec Pub. Corp., 1986.