APA (7th ed.) Citation

Samuelson, P. A., & Skidmore, F. (1970). Readings in economics (6a. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony, and Felicity Skidmore. Readings in Economics. 6a. ed. Nueva York: McGraw-Hill, 1970.

MLA (9th ed.) Citation

Samuelson, Paul Anthony, and Felicity Skidmore. Readings in Economics. 6a. ed. McGraw-Hill, 1970.