APA (7th ed.) Citation

Andriessen, F., & Terpstra, M. (1989). Rare earth metals based permanent magnets: A literature study. Elsevier.

Chicago Style (17th ed.) Citation

Andriessen, Frits, and Marten Terpstra. Rare Earth Metals Based Permanent Magnets: A Literature Study. London ; New York: Elsevier, 1989.

MLA (9th ed.) Citation

Andriessen, Frits, and Marten Terpstra. Rare Earth Metals Based Permanent Magnets: A Literature Study. Elsevier, 1989.