APA (7th ed.) Citation

Schattschneider, D., & Walker, W. M.C Escher calidociclos.

Chicago Style (17th ed.) Citation

Schattschneider, Doris, and Wallace Walker. M.C Escher Calidociclos. Colonia.

MLA (9th ed.) Citation

Schattschneider, Doris, and Wallace Walker. M.C Escher Calidociclos.

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