APA (7th ed.) Citation

Castro, R., & Salvador, P. The exportation of Philippine timber products.

Chicago Style (17th ed.) Citation

Castro, Rowena, and Paraluman Salvador. The Exportation of Philippine Timber Products.

MLA (9th ed.) Citation

Castro, Rowena, and Paraluman Salvador. The Exportation of Philippine Timber Products.

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