Smith, T. W. Matters of the variable heart: Respiratory sinus arrhythmia response to marital interaction and associations with marital quality.. [article].
Chicago Style (17th ed.) CitationSmith, Timothy W. Matters of the Variable Heart: Respiratory Sinus Arrhythmia Response to Marital Interaction and Associations with Marital Quality.. [article].
MLA (9th ed.) CitationSmith, Timothy W. Matters of the Variable Heart: Respiratory Sinus Arrhythmia Response to Marital Interaction and Associations with Marital Quality.. [article].
Warning: These citations may not always be 100% accurate.