Citazione Stile APA (7a Edizione)

Sundberg, J. The acoustics of the singing voice: By Johan Sundberg. Scientific American. - 236 (1977) No.3, S. 82 - 91.

Citazione stile Chigago Style (17a edizione)

Sundberg, Johan. "The Acoustics of the Singing Voice: By Johan Sundberg." Scientific American. - 236 (1977) No.3, S. 82 - 91 .

Citatione MLA (8a ed.)

Sundberg, Johan. "The Acoustics of the Singing Voice: By Johan Sundberg." Scientific American. - 236 (1977) No.3, S. 82 - 91, .