American Psychological Association 7th edition

Morton, F. (ca. 1949). The darkness below [Book]. Crown.

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

Morton, Frederic. 1949. The darkness below. Book. New York: Crown.

Springer - Basic (author-date)

Morton F (1949) The darkness below. Crown, New York

Springer - Lecture Notes in Computer Science

1.Morton, F.: The darkness below. Crown, New York (1949).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Morton, Frederic ; ; ; : The darkness below. book. New York : Crown, 1949

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