American Psychological Association 7th edition

Alter, R. (ca. 1977). Afterword : a problem of horizons [Book]. Tri Quarterly, 39 (1977) 326-338, 39 (1977) 326-338.

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

Alter, Robert. 1977. „Afterword : a problem of horizons“. Book. Tri Quarterly, Nr. 39 (1977) 326-338: 39 (1977) 326-338.

Springer - Basic (author-date)

Alter R (1977) Afterword : a problem of horizons. Tri Quarterly 39 (1977) 326-338

Springer - Lecture Notes in Computer Science

1.Alter, R.: Afterword : a problem of horizons. Tri Quarterly. 39 (1977) 326-338 (1977).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Alter, Robert: Afterword : a problem of horizons. In: Tri Quarterly (1977), Nr. 39 (1977) 326-338, S. 39 (1977) 326-338

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