APA (7th ed.) Citation

Brendel, L. H. (1939). Over-the-barrel selling. Printers Ink, 189, 13.

Chicago Style (17th ed.) Citation

Brendel, L. H. "Over-the-barrel Selling." Printers Ink 189 (1939): 13.

MLA (9th ed.) Citation

Brendel, L. H. "Over-the-barrel Selling." Printers Ink, vol. 189, 1939, p. 13.