American Psychological Association 7th edition

Klein, R. W. (ca. 1997). How many in a thousand? [Book]. The Chronicler as Historian, (1997) 270-282, (1997) 270-282.

Chicago Manual of Style 17th edition (author-date)

Klein, Ralph W. 1997. „How many in a thousand?“. Book. The Chronicler as Historian, Nr. (1997) 270-282: (1997) 270-282.

Springer - Basic (author-date)

Klein RW (1997) How many in a thousand?. The Chronicler as Historian (1997) 270-282

Springer - Lecture Notes in Computer Science

1.Klein, R.W.: How many in a thousand?. The Chronicler as Historian. (1997) 270-282 (1997).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Klein, Ralph W.: How many in a thousand?. In: The Chronicler as Historian (1997), Nr. (1997) 270-282, S. (1997) 270-282

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.