APA引文

Crowther, P. (1979). The markets for mint oils and menthol. Tropical Products Institute.

Chicago Style (17th ed.) Citation

Crowther, P.C. The Markets for Mint Oils and Menthol. London: Tropical Products Institute, 1979.

MLA引文

Crowther, P.C. The Markets for Mint Oils and Menthol. Tropical Products Institute, 1979.