APA

Bonde R. K., Beck C. A., .How the Florida manatees fare today. : .

Chicago

Bonde Robert K, Beck Carth A, .How the Florida manatees fare today. : .

Harvard

Bonde R. K., Beck C. A., .How the Florida manatees fare today. : .

MLA

Bonde Robert K, Beck Carth A, .: . .