APA (7th ed.) Citation

(1968). Economic Activity/ G.c. Harcourt; P.h. Karmel And R.h. Wallace. Cambridge University Press.

Chicago Style (17th ed.) Citation

Economic Activity/ G.c. Harcourt; P.h. Karmel And R.h. Wallace. Cambridge University Press, 1968.

MLA (8th ed.) Citation

Economic Activity/ G.c. Harcourt; P.h. Karmel And R.h. Wallace. Cambridge University Press, 1968.

Warning: These citations may not always be 100% accurate.