Sources -

International Cloud Atlas Manual on the Observation of Clouds and Other Meteors:
https://cloudatlas.wmo.int/en/home.html

Identifying The 10 Types of Clouds:
https://outforia.com/types-of-clouds/

Resource Library - Cloud:
https://education.nationalgeographic.org/resource/cloud

Cloud Types:
https://scied.ucar.edu/learning-zone/clouds/cloud-types