APA (7th ed.) Citation

Krasner, B. D. (2011). Sea Stories. Cobblestone, 32(6), 21.

Chicago Style (17th ed.) Citation

Krasner, Barbara D. "Sea Stories." Cobblestone 32, no. 6 (2011): 21.

MLA (9th ed.) Citation

Krasner, Barbara D. "Sea Stories." Cobblestone, vol. 32, no. 6, 2011, p. 21.