APA stil citiranja

Tolliver, W. E., & Armbsy, H. H. (1961). Engineering enrollments and degrees 1960: Engineering enrollments and degrees 1960. Washington D. C.: U. S. Department of Health, Education, and Welfare.

Chicago stil citiranja

Tolliver, Wayne E., and Henry H. Armbsy. Engineering enrollments and degrees 1960: Engineering enrollments and degrees 1960. Washington D. C.: U. S. Department of Health, Education, and Welfare, 1961.

MLA stil citiranja

Tolliver, Wayne E., and Henry H. Armbsy. Engineering enrollments and degrees 1960: Engineering enrollments and degrees 1960. Washington D. C.: U. S. Department of Health, Education, and Welfare, 1961.