Examples of primary sources would include

Primary sources would be any sources that would directly be about someone or some event, things like documents or maps or eyewitnesses or books about something. Secondary sources would be people's analyses of those things and third would be analyses of those analyses. Journals, diaries, memoirs, also fall within the domain of primary sources.

The natural habitat around them

To cite works properly, you will have to follow the respective rules depending on the style which you are citing it in.if you are having trouble properly citing works, you can use websites such as the following to you: and