Cita APA (7th ed.)

American Society of Planning Officials & Bair, F. H. (1967). Coordinated mapping and aerial survey system for small cities. s.n.

Cita Chicago (17th ed.)

American Society of Planning Officials i Frederick Haigh Bair. Coordinated Mapping and Aerial Survey System for Small Cities. Chicago: s.n, 1967.

Cita MLA (9th ed.)

American Society of Planning Officials i Frederick Haigh Bair. Coordinated Mapping and Aerial Survey System for Small Cities. s.n, 1967.