A textbook of physiology /
by Martin Flack and Leonard Hill.

APA Citation

Flack, M., Hill, L. (1919). A textbook of physiology. New York: Longman, Green.

MLA Citation

Flack, Martin, 1882-1931, and Leonard Hill. A Textbook of Physiology. New York: Longman, Green, 1919.

Warning: These citations may not always be complete (especially for serials).