APA (7th ed.) Citation
Roukens, A. H. E. (2010). Travel medicine: Knowledge, attitude, practice and immunisation. IOS Press.
Chicago Style (17th ed.) Citation
Roukens, Anna Helena Elvire. Travel Medicine: Knowledge, Attitude, Practice and Immunisation. Amsterdam: IOS Press, 2010.
MLA (9th ed.) Citation
Roukens, Anna Helena Elvire. Travel Medicine: Knowledge, Attitude, Practice and Immunisation. IOS Press, 2010.
Warning: These citations may not always be 100% accurate.