APA Format
Hanlon, John J.
; Pickett, George E.
. (1964; 1984). Public Health : administration and practice. St. Louis : Mosby
MLA Format
Hanlon, John J.; Pickett, George E.
. Public Health : administration and practice. St. Louis : Mosby, 1964; 1984
Australian/Harvard Format
Hanlon, John J.
; Pickett, George E.
. 1964; 1984. Public Health : administration and practice. Mosby, St. Louis
Warning: These citations may not always be 100% accurate.