APA-Zitierstil (7. Ausg.)

Hellyer, H. W. (1970). How to choose and use tape recorders (1. publ.). Fountain Press.

Chicago-Zitierstil (17. Ausg.)

Hellyer, Henry William. How to Choose and Use Tape Recorders. 1. publ. London: Fountain Press, 1970.

MLA-Zitierstil (9. Ausg.)

Hellyer, Henry William. How to Choose and Use Tape Recorders. 1. publ. Fountain Press, 1970.