APA (7th ed.) Citation

Ploeg, F. v. d. (1990). Advanced lectures in qualitative economics. Academic Press.

Chicago Style (17th ed.) Citation

Ploeg, Frederick van der. Advanced Lectures in Qualitative Economics. London: Academic Press, 1990.

MLA (9th ed.) Citation

Ploeg, Frederick van der. Advanced Lectures in Qualitative Economics. Academic Press, 1990.

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