APA (7th ed.) Citation

Dicks, T., Baker, B., & Martin, D. (2012). Doctor Who : the three Doctors / Terrance Dicks ; based on the BBC television serial The three Doctors by Bob Baker and Dave Martin by arrangement with the BBC: The three Doctors. BBC Books.

Chicago Style (17th ed.) Citation

Dicks, Terrance, Bob Baker, and Dave Martin. Doctor Who : The Three Doctors / Terrance Dicks ; Based on the BBC Television Serial The Three Doctors by Bob Baker and Dave Martin by Arrangement with the BBC: The Three Doctors. [S.l.]: BBC Books, 2012.

MLA (9th ed.) Citation

Dicks, Terrance, et al. Doctor Who : The Three Doctors / Terrance Dicks ; Based on the BBC Television Serial The Three Doctors by Bob Baker and Dave Martin by Arrangement with the BBC: The Three Doctors. BBC Books, 2012.

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