APA (7th ed.) Citation

Coombs & Drayton. (1997). Proton service and repair manual. Haynes Publ.

Chicago Style (17th ed.) Citation

Coombs and Drayton. Proton Service and Repair Manual. England: Haynes Publ, 1997.

MLA (8th ed.) Citation

Coombs and Drayton. Proton Service and Repair Manual. Haynes Publ, 1997.

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