APA Style

Gardiner, A. (1997 (Published May). Statistics for the Biosciences (1st Edition). [To be confirmed—e.g., London : Pearson Education (US).

MLA Style

Gardiner, Alan. "Statistics for the Biosciences". 1st Edition [To be confirmed—e.g., London : Pearson Education (US), 1997 (Published May. Text.