APA
Motti P., Motti P., . (1922). Russian conversation-grammar. London: Julius Groos.
Chicago
Motti Pietro, Motti Pietro, . 1922. Russian conversation-grammar. London: Julius Groos.
Harvard
Motti P., Motti P., . (1922). Russian conversation-grammar. London: Julius Groos.
MLA
Motti Pietro, Motti Pietro, . Russian conversation-grammar. London: Julius Groos. 1922.