APA-viite (7. p.)

Weiers, C. J., & Reid, I. G. (1974). Soil classification, land valuation, and taxation: "the German experience". Wye College.

Chicago-viite (17. p.)

Weiers, Carl Josef, ja Ian G. Reid. Soil Classification, Land Valuation, and Taxation: "The German Experience". Ashford: Wye College, 1974.

MLA-viite (8. p.)

Weiers, Carl Josef, ja Ian G. Reid. Soil Classification, Land Valuation, and Taxation: "The German Experience". Wye College, 1974.