APA

Medway W., Black D. J., Bruss M. L. & Bengtson J. L.Blood chemistry of the west Indian manatee (<Trichechus manatus>). : .

Chicago

Medway W, Black D J, Bruss M L and Bengtson J L.Blood chemistry of the west Indian manatee (<Trichechus manatus>). : .

Harvard

Medway W., Black D. J., Bruss M. L. and Bengtson J. L.Blood chemistry of the west Indian manatee (<Trichechus manatus>). : .

MLA

Medway W, Black D J, Bruss M L and Bengtson J L.: . .