APA引文

CARLSEN, G. R., TOVATT, A., & TOVATT, P. O. (1975). Focus: Themes in literature. McGraw Hill.

Chicago Style (17th ed.) Citation

CARLSEN, G. Robert, Anthony TOVATT, and Patricia O. TOVATT. Focus: Themes in Literature. New York: McGraw Hill, 1975.

MLA引文

CARLSEN, G. Robert, et al. Focus: Themes in Literature. McGraw Hill, 1975.