APA
Weekley E., . (1967). An etymological dictionary of modern english. Dover Publication, New York: .
Chicago
Weekley Ernest, . 1967. An etymological dictionary of modern english. Dover Publication, New York: .
Harvard
Weekley E., . (1967). An etymological dictionary of modern english. Dover Publication, New York: .
MLA
Weekley Ernest, . An etymological dictionary of modern english. Dover Publication, New York: . 1967.