Παραπομπή σε μορφή APA (7η εκδ.)

Gaither, C. C., & Cavazos-Gaither, A. E. (1999). Practically speaking: A dictionary of quotations on engineering, technology, and architecture. Institute of Physics Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gaither, Carl C., και Alma E. Cavazos-Gaither. Practically Speaking: A Dictionary of Quotations on Engineering, Technology, and Architecture. Bristol ; Philadelphia: Institute of Physics Pub., 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gaither, Carl C., και Alma E. Cavazos-Gaither. Practically Speaking: A Dictionary of Quotations on Engineering, Technology, and Architecture. Institute of Physics Pub., 1999.