APA Edition Citation

Carthy, J. D., & Duddington, C. (1963). Viewpoints in biology. Butterworths.

Chicago Edition Citation

Carthy, J. D., and C.L Duddington. Viewpoints in Biology. London: Butterworths, 1963.

MLA Edition Citation

Carthy, J. D., and C.L Duddington. Viewpoints in Biology. Butterworths, 1963.

Warning: These citations may not always be 100% accurate.