APA
Berry R J Ed, International conference on variation in mammalian population (1969 : London) & Southern H N Ed. (1970). Proceeding on variation in mammalian population. London: Academic Press.
Chicago
Berry R J Ed, International conference on variation in mammalian population (1969 : London) and Southern H N Ed. 1970. Proceeding on variation in mammalian population. London: Academic Press.
Harvard
Berry R J Ed, International conference on variation in mammalian population (1969 : London) and Southern H N Ed. (1970). Proceeding on variation in mammalian population. London: Academic Press.
MLA
Berry R J Ed, International conference on variation in mammalian population (1969 : London) and Southern H N Ed. Proceeding on variation in mammalian population. London: Academic Press. 1970.
