APA (7th ed.) Citation

Serrano, I. P. (1974). An analysis of the port economy. -- 1974.

Chicago Style (17th ed.) Citation

Serrano, Imelda P. An Analysis of the Port Economy. -- 1974. Quezon City, 1974.

MLA (9th ed.) Citation

Serrano, Imelda P. An Analysis of the Port Economy. -- 1974. 1974.

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