"First day of spring"

Chicago citation style
Wasko, Joseph. "First day of spring". 1969-03-20. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/37308. (Accessed December 15, 2018.)
APA citation style
Wasko, Joseph, (1969-03-20) "First day of spring". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/37308
MLA citation style
Wasko, Joseph. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/37308>.
Note: These citations are programmatically generated and may be incomplete.