Cita APA (7a ed.)

Boon, G. K. (1964). Economic choice of human and physical factors in production: An attempt to measure the micro-economic and macro-economic possibilites of variation in factor proportions of productions. North-Holland Publishing.

Cita Chicago Style (17a ed.)

Boon, Gerard Karel. Economic Choice of Human and Physical Factors in Production: An Attempt to Measure the Micro-economic and Macro-economic Possibilites of Variation in Factor Proportions of Productions. Amsterdam: North-Holland Publishing, 1964.

Cita MLA (9a ed.)

Boon, Gerard Karel. Economic Choice of Human and Physical Factors in Production: An Attempt to Measure the Micro-economic and Macro-economic Possibilites of Variation in Factor Proportions of Productions. North-Holland Publishing, 1964.