Lesson 3+4
MLA
Pimsleur (Simon & Schuster). "Lesson 3+4." Georgia State University. Special Collections. 1850/2010, http://digitalcollections.library.gsu.edu/cdm/ref/collection/labor/id/14563.
APA
Pimsleur (Simon & Schuster) (1850/2010). Lesson 3+4. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/labor/id/14563
Chicago
Pimsleur (Simon & Schuster). "Lesson 3+4." 1850/2010. August 2, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/labor/id/14563.
