APA (7th ed.) Citation

Hostrop, R. W. (1970). Orientation to the two-year college: A programmed text. Learning Systems Co.

Chicago Style (17th ed.) Citation

Hostrop, Richard W. Orientation to the Two-year College: A Programmed Text. Homewood, Ill: Learning Systems Co, 1970.

MLA (9th ed.) Citation

Hostrop, Richard W. Orientation to the Two-year College: A Programmed Text. Learning Systems Co, 1970.