California State University System, MERLOT (Multimedia Educational Resource for Learning and Online Teaching), & MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). (2017). Biology community portal [electronic resource]. MERLOT.
Citazione stile Chigago Style (17a edizione)California State University System, MERLOT (Multimedia Educational Resource for Learning and Online Teaching), e MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). Biology Community Portal [electronic Resource]. Long Beach, CA: MERLOT, 2017.
Citatione MLA (9a ed.)California State University System, et al. Biology Community Portal [electronic Resource]. MERLOT, 2017.