APA

Guenther A. H., Guenther A. H., . (1987). Opening switches. New York [u.a.]: Plenum Press.

Chicago

Guenther Arthur H, Guenther Arthur H, . 1987. Opening switches. New York [u.a.]: Plenum Press.

Harvard

Guenther A. H., Guenther A. H., . (1987). Opening switches. New York [u.a.]: Plenum Press.

MLA

Guenther Arthur H, Guenther Arthur H, . Opening switches. New York [u.a.]: Plenum Press. 1987.