American Psychological Association 7th edition

Keeping posted. (ca. 1955). [Book]. UAHC.

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

Keeping Posted. 1955. Book. New York, NY: UAHC.

Springer - Basic (author-date)

(1955) Keeping posted. UAHC, New York, NY

Springer - Lecture Notes in Computer Science

1.Keeping posted. UAHC, New York, NY (1955).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

; ; : Keeping posted. book. New York, NY : UAHC, 1955

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