APA
Horvath T., . (1991). Computation of lightning protection. New York: Research Studies Press, Lda.
Chicago
Horvath Tibor, . 1991. Computation of lightning protection. New York: Research Studies Press, Lda.
Harvard
Horvath T., . (1991). Computation of lightning protection. New York: Research Studies Press, Lda.
MLA
Horvath Tibor, . Computation of lightning protection. New York: Research Studies Press, Lda. 1991.