APA引文

Beck, A. C., & Taylor, E. S. (1966). Beck's obstetrical practice. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Beck, Alfred Charles, and E. Stewart Taylor. Beck's Obstetrical Practice. Baltimore: Williams & Wilkins, 1966.

MLA引文

Beck, Alfred Charles, and E. Stewart Taylor. Beck's Obstetrical Practice. Williams & Wilkins, 1966.