Cita APA (7th ed.)

Frommel, W., & Scheliha, R. v. (2002). Briefwechsel 1930-1967. Castrum Peregrini.

Cita Chicago (17th ed.)

Frommel, Wolfgang, i Renata von Scheliha. "Briefwechsel 1930-1967." Castrum Peregrini 2002.

Cita MLA (8th ed.)

Frommel, Wolfgang, i Renata von Scheliha. "Briefwechsel 1930-1967." Castrum Peregrini, 2002.