APA

Beebe W., . (1921). Edge of the jungle. New York: H. Holt and company.

Chicago

Beebe William, . 1921. Edge of the jungle. New York: H. Holt and company.

Harvard

Beebe W., . (1921). Edge of the jungle. New York: H. Holt and company.

MLA

Beebe William, . Edge of the jungle. New York: H. Holt and company. 1921.