Yes it is the proper English way to write it
Sister-in-law
Milk is a nutrient-rich liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals, including breastfed human infants before they are able to digest solid food.
Alliteration is the repetition of the same sound at the beginning of a group of words.
Poets use alliteration to help create mood, rhythm or emphasis. It can also help with memorization. It's important to realize that it's all about sound, not spelling. For example, the letter c can have a hard or soft sound as in cereal and cat. These two words next to each other would not be considered alliteration because they are not the same sound. Examples of alliteration are:
My many monkeys met at the museum.
All the aardvarks already arrived.
There was a blood curdling scream and then the noise of the cats crying stopped. The sinister silence in the empty neighbourhoos sent chills down my spine as I increased my pace to reach the (insert place) .
you continue.
Once you have the quote inside the marks you are going to put parenthesis then put (pg. 38).