APA (7th ed.) Citation

(1990). Lanka 5: / ed. Peter Schalk. : [s.n.].

Chicago Style (17th ed.) Citation

Lanka 5: / Ed. Peter Schalk. [s.l.]: : [s.n.], 1990.

MLA (9th ed.) Citation

Lanka 5: / Ed. Peter Schalk. : [s.n.], 1990.

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