APA (7th ed.) Citation

Festin, P. M. (1961). Second survey of the industrial chemicals in the Phillippines.

Chicago Style (17th ed.) Citation

Festin, Purita M. Second Survey of the Industrial Chemicals in the Phillippines. Manila, 1961.

MLA (9th ed.) Citation

Festin, Purita M. Second Survey of the Industrial Chemicals in the Phillippines. 1961.

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