Styl cytowania APA

Willard, H. H. (1974). Instrumental methods of analysis (5.).

Styl cytowania Chicago

Willard, Hobart H. Instrumental Methods of Analysis. 5. Affiliated East-West Press Private Ltd., New Delhi, 1974.

Styl cytowania MLA

Willard, Hobart H. Instrumental Methods of Analysis. 5. 1974.