APA

Samuelson P. A., . (1952). Readings in economics. New York: McGraw-Hill.

Chicago

Samuelson Paul Anthony, . 1952. Readings in economics. New York: McGraw-Hill.

Harvard

Samuelson P. A., . (1952). Readings in economics. New York: McGraw-Hill.

MLA

Samuelson Paul Anthony, . Readings in economics. New York: McGraw-Hill. 1952.