APA ציטוט

Mering, O. V. (1961). A grammar of human values. New York: University of Pittsburgh Press.

Trích dẫn kiểu Chicago

Mering, Otto Von. A Grammar of Human Values. New York: University of Pittsburgh Press, 1961.

ציטוט MLA

Mering, Otto Von. A Grammar of Human Values. New York: University of Pittsburgh Press, 1961.