Gaya APA

Purba, J. et al (2012). Chemical compositions and antibacterial effect of essential oil of key lime leaves (citrus aurantifrlia swingle: rutaceae) (Vol. 16, No. 2, Tahun). : Prentice Limited.

Gaya MLA

Purba, Jamalum. et al. "Chemical compositions and antibacterial effect of essential oil of key lime leaves (citrus aurantifrlia swingle: rutaceae)". Vol. 16, No. 2, Tahun : Prentice Limited, 2012. Text.