APA
Wagner H. (. &. W. P. (., . (1977). New natural products and plant drugs with pharmacological biological or therapeutical activity. Springer - Verlag, New Delhi: .
Chicago
Wagner H (ed) & Wolff P (ed), . 1977. New natural products and plant drugs with pharmacological biological or therapeutical activity. Springer - Verlag, New Delhi: .
Harvard
Wagner H. (. &. W. P. (., . (1977). New natural products and plant drugs with pharmacological biological or therapeutical activity. Springer - Verlag, New Delhi: .
MLA
Wagner H (ed) & Wolff P (ed), . New natural products and plant drugs with pharmacological biological or therapeutical activity. Springer - Verlag, New Delhi: . 1977.