USA.
(By Paul Wagret, Gérard Chaillon, Michael Jaeger, Paul Beekman Taylor, Roland Chaillon, Peter Baumgarten. General ed. direction: Peter Baumgarten, assisted by Monika I. Baumgarten. English version by James Hogarth.)
APA Citation
Nagel Publishers., Wagret, P. (1973). USA. Geneva: Nagel.
MLA Citation
Nagel Publishers, and Paul Wagret. USA. Geneva: Nagel, 1973.
Warning: These citations may not always be complete (especially for serials).