APA aipamena

Kapp, G. (1920). Electricity. London: Williams & Norgate.

Chicago Style aipamena

Kapp, Gisbert. Electricity. London: Williams & Norgate, 1920.

MLA aipamena

Kapp, Gisbert. Electricity. London: Williams & Norgate, 1920.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.