APA (7e ed.) Bronvermelding

Gilchrist, F. G. (1968). A survey of embryology. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Gilchrist, Francis G. A Survey of Embryology. New York: McGraw-Hill, 1968.

MLA (9e ed.) Bronvermelding

Gilchrist, Francis G. A Survey of Embryology. McGraw-Hill, 1968.