APA (7th ed.) Citation

Henkes, H. E., & Zrenner, C. (1991). History of Ophthalmology: Sub auspiciis Academiae Ophthalmologicae Internationalis. Springer Netherlands.

Chicago Style (17th ed.) Citation

Henkes, H. E., and Cl Zrenner. History of Ophthalmology: Sub Auspiciis Academiae Ophthalmologicae Internationalis. Dordrecht: Springer Netherlands, 1991.

MLA (9th ed.) Citation

Henkes, H. E., and Cl Zrenner. History of Ophthalmology: Sub Auspiciis Academiae Ophthalmologicae Internationalis. Springer Netherlands, 1991.