APA

Henrici P., . (1977). Computational analysis with the HP 25 pocket calculator. New York [u.a.]: Wiley.

Chicago

Henrici Peter, . 1977. Computational analysis with the HP 25 pocket calculator. New York [u.a.]: Wiley.

Harvard

Henrici P., . (1977). Computational analysis with the HP 25 pocket calculator. New York [u.a.]: Wiley.

MLA

Henrici Peter, . Computational analysis with the HP 25 pocket calculator. New York [u.a.]: Wiley. 1977.