APA (7th ed.) Citation

Romero, R. R. (1990). Machinery repairman 1 & C (1988 ed., June 1988.). The Activity.

Chicago Style (17th ed.) Citation

Romero, Rey R. Machinery Repairman 1 & C. 1988 ed., June 1988. [Pensacola, Fla.]: The Activity, 1990.

MLA (9th ed.) Citation

Romero, Rey R. Machinery Repairman 1 & C. 1988 ed., June 1988. The Activity, 1990.