APA
K. E. V. Spencer, . (1983). Laboratory Animals. London: Laboratory Animals Ltd.
Chicago
K. E. V. Spencer, . 1983. Laboratory Animals. London: Laboratory Animals Ltd.
Harvard
K. E. V. Spencer, . (1983). Laboratory Animals. London: Laboratory Animals Ltd.
MLA
K. E. V. Spencer, . Laboratory Animals. London: Laboratory Animals Ltd. 1983.