VIIIth international congress of psychology : Held at Groningen from 6 to 11 september 1926 under the presidency of Dr. G. Heymans, proceedings and papers

MLA

Heymans, Gerard. Viiith International Congress of Psychology : Held At Groningen From 6 to 11 September 1926 Under the Presidency of Dr. G. Heymans, Proceedings and Papers. Groningen: P. Noordhoff, 1927.

APA

Heymans, G. (1927). VIIIth international congress of psychology : Held at Groningen from 6 to 11 september 1926 under the presidency of Dr. G. Heymans, proceedings and papers. Groningen: P. Noordhoff.

Chicago

Heymans, Gerard, ed. Viiith International Congress of Psychology: Held At Groningen From 6 to 11 September 1926 Under the Presidency of Dr. G. Heymans, Proceedings and Papers. Groningen: P. Noordhoff, 1927.