Gaya APA

Langford, J, J. (). Galileo, science and the Church, rev.ed, foreword by Stillman Drake. Edisi pertama 1966. . University of Michigan Press: [1971].

Gaya MLA

Langford, Jerome, J.. "Galileo, science and the Church, rev.ed, foreword by Stillman Drake. Edisi pertama 1966. ". University of Michigan Press: [1971], . Buku.