APA (7th ed.) Citation

(1950). Seventh lesson in the New Economic School based on the "Theory of purchasing power". Sickesz.

Chicago Style (17th ed.) Citation

Seventh Lesson in the New Economic School Based on the "Theory of Purchasing Power". Sickesz, 1950.

MLA (8th ed.) Citation

Seventh Lesson in the New Economic School Based on the "Theory of Purchasing Power". Sickesz, 1950.

Warning: These citations may not always be 100% accurate.