American Psychological Association 7th edition

Horch, es ruft. (ca. 1963).

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

“Horch, es ruft”. 1963.

Springer - Basic (author-date)

(1963) Horch, es ruft

Springer - Lecture Notes in Computer Science

1.Horch, es ruft, (1963).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Horch, es ruft.

Warning: These citations may not always be 100% accurate.