Cita APA

Froelich, D., & Sigrist, P. E. (2003). Ellis Island oral history project, series EI, no. 060: Interview of David Froelich. Alexander Street Press.

Citación estilo Chicago

Froelich, David, y Paul E. Sigrist. Ellis Island Oral History Project, Series EI, No. 060: Interview of David Froelich. Alexandria, VA: Alexander Street Press, 2003.

Cita MLA

Froelich, David, y Paul E. Sigrist. Ellis Island Oral History Project, Series EI, No. 060: Interview of David Froelich. Alexander Street Press, 2003.