APA (7th ed.) Citation

Walther, R., & Walther, R. (1985). Dictionary of technology. (5th rev. ed.). Elsevier, Distributors for the United States and Canada, Elsevier Science Pub. Co.

Chicago Style (17th ed.) Citation

Walther, Rudolf, and Rudolf Walther. Dictionary of Technology. 5th rev. ed. Amsterdam : New York: Elsevier, Distributors for the United States and Canada, Elsevier Science Pub. Co, 1985.

MLA (9th ed.) Citation

Walther, Rudolf, and Rudolf Walther. Dictionary of Technology. 5th rev. ed. Elsevier, Distributors for the United States and Canada, Elsevier Science Pub. Co, 1985.