APA (7th ed.) Citation

(1973). Methods for the prepasation of test sample for essential oils. bureau of ceylon standards.

Chicago Style (17th ed.) Citation

Methods for the Prepasation of Test Sample for Essential Oils. Colombo: bureau of ceylon standards, 1973.

MLA (9th ed.) Citation

Methods for the Prepasation of Test Sample for Essential Oils. bureau of ceylon standards, 1973.

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