APA (7th ed.) Citation

Kramer, L. (1994). The topology of smooth projective planes. Archiv der Mathematik, 63(1), 85. https://doi.org/10.1007/BF01196303

Chicago Style (17th ed.) Citation

Kramer, Linus. "The Topology of Smooth Projective Planes." Archiv Der Mathematik 63, no. 1 (1994): 85. https://doi.org/10.1007/BF01196303.

MLA (9th ed.) Citation

Kramer, Linus. "The Topology of Smooth Projective Planes." Archiv Der Mathematik, vol. 63, no. 1, 1994, p. 85, https://doi.org/10.1007/BF01196303.