APA (7th ed.) Citation
Pekár, J., Brezina, I., & Reiff, M. Investment Portfolio Selection From Shares of Environmental Companies.
Chicago Style (17th ed.) Citation
Pekár, Juraj, Ivan Brezina, and Marian Reiff. Investment Portfolio Selection From Shares of Environmental Companies.
MLA (9th ed.) Citation
Pekár, Juraj, et al. Investment Portfolio Selection From Shares of Environmental Companies.
Warning: These citations may not always be 100% accurate.