Cita APA (7th ed.)
Heng, M. (2016). Lonely Planet's accessible travel online resources, 1st ed. rev. Lonely Planet.
Cita Chicago (17th ed.)
Heng, M. Lonely Planet's Accessible Travel Online Resources, 1st Ed. Rev. s.l: Lonely Planet, 2016.
Cita MLA (9th ed.)
Heng, M. Lonely Planet's Accessible Travel Online Resources, 1st Ed. Rev. Lonely Planet, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.