APA

Reed H. D., Young B. P., . (1930). Laboratory studies in zoology. New York: McGraw-Hill.

Chicago

Reed Hugh Daniel, Young Benjamin Percy, . 1930. Laboratory studies in zoology. New York: McGraw-Hill.

Harvard

Reed H. D., Young B. P., . (1930). Laboratory studies in zoology. New York: McGraw-Hill.

MLA

Reed Hugh Daniel, Young Benjamin Percy, . Laboratory studies in zoology. New York: McGraw-Hill. 1930.