APA (7th ed.) Citation

Watson, P. (1981). Twins: An investigation into the strange coincidences in the lives of separated twins. Hutchinson.

Chicago Style (17th ed.) Citation

Watson, Peter. Twins: An Investigation into the Strange Coincidences in the Lives of Separated Twins. London: Hutchinson, 1981.

MLA (9th ed.) Citation

Watson, Peter. Twins: An Investigation into the Strange Coincidences in the Lives of Separated Twins. Hutchinson, 1981.

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