APA (7th ed.) Citation

Hertwig, O., & Mark, E. L. (1912). Text-book of the embryology of man and mammals (Tr. from the 3rd German ed. by Edward L. Mark.). George Allen.

Chicago Style (17th ed.) Citation

Hertwig, Oscar, and E. L. Mark. Text-book of the Embryology of Man and Mammals. Tr. from the 3rd German ed. by Edward L. Mark. London: George Allen, 1912.

MLA (9th ed.) Citation

Hertwig, Oscar, and E. L. Mark. Text-book of the Embryology of Man and Mammals. Tr. from the 3rd German ed. by Edward L. Mark. George Allen, 1912.