APA (7th ed.) Citation

Goslin, L. N. (1967). The product planning system (1. print.). Irwin.

Chicago Style (17th ed.) Citation

Goslin, Lewis N. The Product Planning System. 1. print. Homewood, Ill: Irwin, 1967.

MLA (9th ed.) Citation

Goslin, Lewis N. The Product Planning System. 1. print. Irwin, 1967.