APA (7th ed.) Citation

Macgillavry, C. H., & Escher, M. C. (1965). Symmetry aspects of M.C. Escher's periodic drawings. Published for the International Union of Crystallography by A. Oosthoek.

Chicago Style (17th ed.) Citation

Macgillavry, Caroline H., and M. C. Escher. Symmetry Aspects of M.C. Escher's Periodic Drawings. Utrecht: Published for the International Union of Crystallography by A. Oosthoek, 1965.

MLA (9th ed.) Citation

Macgillavry, Caroline H., and M. C. Escher. Symmetry Aspects of M.C. Escher's Periodic Drawings. Published for the International Union of Crystallography by A. Oosthoek, 1965.

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