APA (7th ed.) Citation

Leighton, D. S., Thain, D. H., & Thain, D. H. (1966). Canadian problems in marketing (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Leighton, Davis S., Donald H. Thain, and Donald H. Thain. Canadian Problems in Marketing. 2nd ed. Toronto: McGraw-Hill, 1966.

MLA (9th ed.) Citation

Leighton, Davis S., et al. Canadian Problems in Marketing. 2nd ed. McGraw-Hill, 1966.