توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Yocum, J. C. (1946). Municipal provision of parking facilities--: State laws and city projects. Bureau of Business Research, College of Commerce and Administration, Ohio State University.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Yocum, James Carleton. Municipal Provision of Parking Facilities--: State Laws and City Projects. [Columbus]: Bureau of Business Research, College of Commerce and Administration, Ohio State University, 1946.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Yocum, James Carleton. Municipal Provision of Parking Facilities--: State Laws and City Projects. Bureau of Business Research, College of Commerce and Administration, Ohio State University, 1946.