Cita APA

Langevich, H. Letter, To: Sister Olya From: Mother Helena Langevich, [n.d.].

Citación estilo Chicago

Langevich, Helena. Letter, To: Sister Olya From: Mother Helena Langevich, [n.d.].

Cita MLA

Langevich, Helena. Letter, To: Sister Olya From: Mother Helena Langevich, [n.d.].

Warning: These citations may not always be 100% accurate.