APA (7th ed.) Citation

Prößdorf, S. (1978). Some classes of singular equations. North-Holland Publ. Co.

Chicago Style (17th ed.) Citation

Prößdorf, Siegfried. Some Classes of Singular Equations. Amsterdam: North-Holland Publ. Co, 1978.

MLA (9th ed.) Citation

Prößdorf, Siegfried. Some Classes of Singular Equations. North-Holland Publ. Co, 1978.

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