APA (7th ed.) Citation

Saifful Kamaluddin, M., & Muzakir, S. K. (2011). Chapter 27: Bohr’s Model of Hydrogen Atom. SAP Publications Sdn. Bhd.

Chicago Style (17th ed.) Citation

Saifful Kamaluddin, Muzakir, and Saifful Kamaluddin Muzakir. Chapter 27: Bohr’s Model of Hydrogen Atom. SAP Publications Sdn. Bhd, 2011.

MLA (8th ed.) Citation

Saifful Kamaluddin, Muzakir, and Saifful Kamaluddin Muzakir. Chapter 27: Bohr’s Model of Hydrogen Atom. SAP Publications Sdn. Bhd, 2011.

Warning: These citations may not always be 100% accurate.