Citazione Stile APA (7a Edizione)

Hussey, D. D., & Philpott, B. P. (1969). Productivity and income of New Zealand agriculture, 1921-67. Agricultural Economics Research Unit, Lincoln College.

Citazione stile Chigago Style (17a edizione)

Hussey, Denis D., e Bryan Passmore Philpott. Productivity and Income of New Zealand Agriculture, 1921-67. Lincoln, N.Z.: Agricultural Economics Research Unit, Lincoln College, 1969.

Citatione MLA (8a ed.)

Hussey, Denis D., e Bryan Passmore Philpott. Productivity and Income of New Zealand Agriculture, 1921-67. Agricultural Economics Research Unit, Lincoln College, 1969.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.