Cita APA (7th ed.)

(1975). Oil and grease seal interchange guide / Data Analysis Company.

Cita Chicago (17th ed.)

Oil and Grease Seal Interchange Guide / Data Analysis Company. 1975.

Cita MLA (9th ed.)

Oil and Grease Seal Interchange Guide / Data Analysis Company. 1975.

Atenció: Aquestes cites poden no estar 100% correctes.