Cita APA

Wepprich, T. (2019). Monarch butterfly trends are sensitive to unexamined changes in museum collections over time. Proc Natl Acad Sci U S A.

Chicago Style Citation

Wepprich, Tyson. "Monarch Butterfly Trends Are Sensitive to Unexamined Changes in Museum Collections Over Time." Proc Natl Acad Sci U S A 2019.

Cita MLA

Wepprich, Tyson. "Monarch Butterfly Trends Are Sensitive to Unexamined Changes in Museum Collections Over Time." Proc Natl Acad Sci U S A 2019.