APA Format
Creswell, William H.
; Dalis, Gus T.
. (1968). Health education : a conceptual approach to design. Washington, DC : School Health Education Study
MLA Format
Creswell, William H.; Dalis, Gus T.
. Health education : a conceptual approach to design. Washington, DC : School Health Education Study, 1968
Australian/Harvard Format
Creswell, William H.
; Dalis, Gus T.
. 1968. Health education : a conceptual approach to design. School Health Education Study, Washington, DC
Warning: These citations may not always be 100% accurate.