APA
Joyce C R B ` Ed, International conference on botany and chemistry of Cannabis (1969 : London) & Curry S H Ed. (1970). Proceeding on botany and chemistry of Cannabis. London: J & A Churchill.
Chicago
Joyce C R B ` Ed, International conference on botany and chemistry of Cannabis (1969 : London) and Curry S H Ed. 1970. Proceeding on botany and chemistry of Cannabis. London: J & A Churchill.
Harvard
Joyce C R B ` Ed, International conference on botany and chemistry of Cannabis (1969 : London) and Curry S H Ed. (1970). Proceeding on botany and chemistry of Cannabis. London: J & A Churchill.
MLA
Joyce C R B ` Ed, International conference on botany and chemistry of Cannabis (1969 : London) and Curry S H Ed. Proceeding on botany and chemistry of Cannabis. London: J & A Churchill. 1970.
