APA
Barker A N Ed, International conference on spare research (1975 : UK), Ellar D J Ed & Wolf J Ed. (1977). Proceeding on spore research. London: Academic Press.
Chicago
Barker A N Ed, International conference on spare research (1975 : UK), Ellar D J Ed and Wolf J Ed. 1977. Proceeding on spore research. London: Academic Press.
Harvard
Barker A N Ed, International conference on spare research (1975 : UK), Ellar D J Ed and Wolf J Ed. (1977). Proceeding on spore research. London: Academic Press.
MLA
Barker A N Ed, International conference on spare research (1975 : UK), Ellar D J Ed and Wolf J Ed. Proceeding on spore research. London: Academic Press. 1977.
