APA (7th ed.) Citation

Gehrels, F. (1975). Optimal growth of an open economy. Vandenhoeck und Ruprecht.

Chicago Style (17th ed.) Citation

Gehrels, Franz. Optimal Growth of an Open Economy. Gottingen: Vandenhoeck und Ruprecht, 1975.

MLA (8th ed.) Citation

Gehrels, Franz. Optimal Growth of an Open Economy. Vandenhoeck und Ruprecht, 1975.

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