APA (7th ed.) Citation
Rowlands, A., & Sargent, A. (2011). The ECG workbook (2nd ed.). M&K.
Chicago Style (17th ed.) Citation
Rowlands, Angela, and Andrew Sargent. The ECG Workbook. 2nd ed. Cumbria [England]: M&K, 2011.
MLA (9th ed.) Citation
Rowlands, Angela, and Andrew Sargent. The ECG Workbook. 2nd ed. M&K, 2011.
Warning: These citations may not always be 100% accurate.