Cook, R. L. (1966). Passage to Walden: Containing a key to references and citations (2nd ed.). Russell & Russell.
Chicago (17e ed.) BronvermeldingCook, Reginald Lansing. Passage to Walden: Containing a Key to References and Citations. 2nd ed. New York: Russell & Russell, 1966.
MLA (9e ed.) BronvermeldingCook, Reginald Lansing. Passage to Walden: Containing a Key to References and Citations. 2nd ed. Russell & Russell, 1966.
Let op: Deze citaties zijn niet altijd 100% accuraat.