APA Citation

Lipsey, R. G. (. ). (1973). An itroduction to positive economics. Ἀθῆναι: Παπαζήση.

Chicago Style Citation

Lipsey, Richard G. (1928- ). An Itroduction to Positive Economics. Ἀθῆναι: Παπαζήση, 1973.

MLA Citation

Lipsey, Richard G. (1928- ). An Itroduction to Positive Economics. Ἀθῆναι: Παπαζήση, 1973.

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