Gaya APA

Lichtman, A, J., Valerie, I, F. (1978). Historians and the living past the theory and practictice of historical ì study . Illinois: Illinois: Harlan Davidson; 1978.

Gaya MLA

Lichtman, Allan, J.., Valerie, I., French,. "Historians and the living past the theory and practictice of historical ì study". Illinois: Illinois: Harlan Davidson; 1978, 1978. Text.