APA Style
Clark, Mary Ann, Choi, Jung, Douglas, Matthew. (2018).
Biology (2nd ed. PDF ed.).
Houston:
OpenStax.
Chicago Style
Clark, Mary Ann, Choi, Jung, Douglas, Matthew.
Biology.
2nd ed. PDF ed.
Houston:
OpenStax,
2018.
Electronic Resource.
MLA Style
Clark, Mary Ann, Choi, Jung, Douglas, Matthew.
Biology.
2nd ed. PDF ed.
Houston:
OpenStax,
2018.
Electronic Resource.
Turabian Style
Clark, Mary Ann, Choi, Jung, Douglas, Matthew.
Biology.
2nd ed. PDF ed.
Houston:
OpenStax,
2018.
Electronic Resource.