APA (7th ed.) Citation

Sprowls, R. C. (1969). Introduction to PL 1 programming. Harper & Row.

Chicago Style (17th ed.) Citation

Sprowls, Riley C. Introduction to PL 1 Programming. New York [u.a.]: Harper & Row, 1969.

MLA (9th ed.) Citation

Sprowls, Riley C. Introduction to PL 1 Programming. Harper & Row, 1969.

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