Cita APA

Fichtenholz, G. M., & Silverman, R. A. (1970). Fuctional series. Gordon and Breach.

Chicago Edition Citation

Fichtenholz, G M., i Richard A. Silverman. Fuctional Series. New York: Gordon and Breach, 1970.

Cita MLA

Fichtenholz, G M., i Richard A. Silverman. Fuctional Series. Gordon and Breach, 1970.