APA (7th ed.) Citation

Adrian, C. (1996). A step-by-step book about tortoises. T.F.H. Publications, Inc.

Chicago Style (17th ed.) Citation

Adrian, Christine. A Step-by-step Book About Tortoises. New Jersey: T.F.H. Publications, Inc, 1996.

MLA (9th ed.) Citation

Adrian, Christine. A Step-by-step Book About Tortoises. T.F.H. Publications, Inc, 1996.