Παραπομπή σε μορφή APA (7η εκδ.)

Westinghouse Air Brake Company. (1901). Air brake instruction book of the Westinghouse air brake company. [The Westinghouse air brake co.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Westinghouse Air Brake Company. Air Brake Instruction Book of the Westinghouse Air Brake Company. Pittsburg, Pa: [The Westinghouse air brake co.], 1901.

Παραπομπή σε μορφή MLA (8th εκδ.)

Westinghouse Air Brake Company. Air Brake Instruction Book of the Westinghouse Air Brake Company. [The Westinghouse air brake co.], 1901.