Trích dẫn APA

(1971). Towara liberty: Essays in honor of Ludwig von Mises on the occasion of his 90th birthday, September 29, 1971. California: Institute for Huamne Studies, Inc.

Trích dẫn kiểu Chicago

Towara Liberty: Essays in Honor of Ludwig Von Mises On the Occasion of His 90th Birthday, September 29, 1971. California: Institute for Huamne Studies, Inc, 1971.

Trích dẫn MLA

Towara Liberty: Essays in Honor of Ludwig Von Mises On the Occasion of His 90th Birthday, September 29, 1971. California: Institute for Huamne Studies, Inc, 1971.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.