Cita APA (7a ed.)

Hradilek, L., & Hamilton, A. C. (1973). A systematic analysis of distortions in map projections. Dept. of Surveying Engineering, University of New Brunswick.

Cita Chicago Style (17a ed.)

Hradilek, L., y Angus C. Hamilton. A Systematic Analysis of Distortions in Map Projections. Fredericton: Dept. of Surveying Engineering, University of New Brunswick, 1973.

Cita MLA (9a ed.)

Hradilek, L., y Angus C. Hamilton. A Systematic Analysis of Distortions in Map Projections. Dept. of Surveying Engineering, University of New Brunswick, 1973.