APA (7th ed.) Citation

Bissex, G. L. (1980). Gnys at wrk: A child learns to write and read (2. print.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Bissex, Glenda L. Gnys at Wrk: A Child Learns to Write and Read. 2. print. Cambridge, Mass. u.a: Harvard Univ. Press, 1980.

MLA (9th ed.) Citation

Bissex, Glenda L. Gnys at Wrk: A Child Learns to Write and Read. 2. print. Harvard Univ. Press, 1980.