APA

Greaney M. L., Riebe D., Ewing Garber C., Rossi J. S., Lees F. D., Burbank P. A., Nigg C. R., Ferrone C. L. & Clark P. G. (20080902). Long-term effects of a stage-based intervention for changing exercise intentions and behavior in older adults. : The Gerontologist.

Chicago

Greaney Mary L, Riebe Deborah, Ewing Garber Carol, Rossi Joseph S, Lees Faith D, Burbank Patricia A, Nigg Claudio R, Ferrone Christine L and Clark Phillip G. 20080902. Long-term effects of a stage-based intervention for changing exercise intentions and behavior in older adults. : The Gerontologist.

Harvard

Greaney M. L., Riebe D., Ewing Garber C., Rossi J. S., Lees F. D., Burbank P. A., Nigg C. R., Ferrone C. L. and Clark P. G. (20080902). Long-term effects of a stage-based intervention for changing exercise intentions and behavior in older adults. : The Gerontologist.

MLA

Greaney Mary L, Riebe Deborah, Ewing Garber Carol, Rossi Joseph S, Lees Faith D, Burbank Patricia A, Nigg Claudio R, Ferrone Christine L and Clark Phillip G. Long-term effects of a stage-based intervention for changing exercise intentions and behavior in older adults. : The Gerontologist. 20080902.