APA (7th ed.) Citation

Clark, S. (1998). Task and support surface constraints on the coordination and control of posture in older adults. [publisher not identified].

Chicago Style (17th ed.) Citation

Clark, Sean. Task and Support Surface Constraints on the Coordination and Control of Posture in Older Adults. [Place of publication not identified]: [publisher not identified], 1998.

MLA (9th ed.) Citation

Clark, Sean. Task and Support Surface Constraints on the Coordination and Control of Posture in Older Adults. [publisher not identified], 1998.