APA Style

University, H. (1947). Electronic circuits and tubes / by the Electronics training staff of the cruft laboratory Harvard University (1). New York: McGraw-Hill.

MLA Style

University, Harvard. "Electronic circuits and tubes / by the Electronics training staff of the cruft laboratory Harvard University". 1 New York: McGraw-Hill, 1947. Textbook ห้องสมุดทั่วไป.