APA (7th ed.) Citation

West, N. (1988). Hidden depths (Harlequin Romance 1st ed.). Harlequin Books.

Chicago Style (17th ed.) Citation

West, Nicola. Hidden Depths. Harlequin Romance 1st ed. Toronto, New York: Harlequin Books, 1988.

MLA (9th ed.) Citation

West, Nicola. Hidden Depths. Harlequin Romance 1st ed. Harlequin Books, 1988.