APA Style

Buckingham, J. et.al. (2004). Dictionary of Natural Products . London: Chapman & Hall.

Chicago Style

Buckingham, J. et.al. Dictionary of Natural Products. London: Chapman & Hall, 2004. Textbook.

MLA Style

Buckingham, J. et.al. Dictionary of Natural Products. London: Chapman & Hall, 2004. Textbook.

Turabian Style

Buckingham, J. et.al. Dictionary of Natural Products. London: Chapman & Hall, 2004. Textbook.