Παραπομπή σε μορφή APA (7η εκδ.)

Schwartz, A. (1972). Hobbies: An introduction to crafts, collections, nature study, and other life-long pursuits. Drawings by Barbara Carmer Schwartz. Simon and Schuster.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schwartz, Alvin. Hobbies: An Introduction to Crafts, Collections, Nature Study, and Other Life-long Pursuits. Drawings by Barbara Carmer Schwartz. New York: Simon and Schuster, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schwartz, Alvin. Hobbies: An Introduction to Crafts, Collections, Nature Study, and Other Life-long Pursuits. Drawings by Barbara Carmer Schwartz. Simon and Schuster, 1972.